diff --git a/common-pipeline/pipeline-flow/examples/pipeline-flow-v1-example.png b/common-pipeline/pipeline-flow/examples/pipeline-flow-supernode-diagram.png
similarity index 100%
rename from common-pipeline/pipeline-flow/examples/pipeline-flow-v1-example.png
rename to common-pipeline/pipeline-flow/examples/pipeline-flow-supernode-diagram.png
diff --git a/common-pipeline/pipeline-flow/examples/pipeline-flow-v1-example.snagproj b/common-pipeline/pipeline-flow/examples/pipeline-flow-supernode-diagram.snagproj
similarity index 100%
rename from common-pipeline/pipeline-flow/examples/pipeline-flow-v1-example.snagproj
rename to common-pipeline/pipeline-flow/examples/pipeline-flow-supernode-diagram.snagproj
diff --git a/common-pipeline/pipeline-flow/examples/pipeline-flow-v1-port-defs.png b/common-pipeline/pipeline-flow/examples/pipeline-flow-supernode-ports-diagram.png
similarity index 100%
rename from common-pipeline/pipeline-flow/examples/pipeline-flow-v1-port-defs.png
rename to common-pipeline/pipeline-flow/examples/pipeline-flow-supernode-ports-diagram.png
diff --git a/common-pipeline/pipeline-flow/examples/pipeline-flow-v1-port-defs.snagproj b/common-pipeline/pipeline-flow/examples/pipeline-flow-supernode-ports-diagram.snagproj
similarity index 100%
rename from common-pipeline/pipeline-flow/examples/pipeline-flow-v1-port-defs.snagproj
rename to common-pipeline/pipeline-flow/examples/pipeline-flow-supernode-ports-diagram.snagproj
diff --git a/common-pipeline/pipeline-flow/examples/pipeline-flow-v2-example-simple.json b/common-pipeline/pipeline-flow/examples/pipeline-flow-v2-example-simple.json
deleted file mode 100644
index 6b65eb3..0000000
--- a/common-pipeline/pipeline-flow/examples/pipeline-flow-v2-example-simple.json
+++ /dev/null
@@ -1,214 +0,0 @@
-{
-  "doc_type": "pipeline",
-  "version": "2.0",
-  "id": "24cc9881-f83a-4d38-b15b-8bf541e100fb",
-  "app_data": {
-    "ui_data": {
-      "name": "Simple Pipeline Flow Example",
-      "description": "A basic example pipeline - just does load/filter/save",
-      "class_name": "pipeline-flow-overall"
-    },
-    "wml_data": {
-      "typeId": "stream"
-    }
-  },
-  "primary_pipeline": "simple-pipeline",
-  "pipelines": [
-    {
-      "id": "simple-pipeline",
-      "runtime_ref": "scala-spark-2.0.1",
-      "app_data": {
-        "ui_data": {
-          "zoom": 100,
-          "comments": []
-        }
-      },
-      "nodes": [
-        {
-          "id": "entryID1PE",
-          "type": "binding",
-          "outputs": [
-            {
-              "id": "entryPort1PE",
-              "schema_ref": "schema1"
-            }
-          ],
-          "connection": {
-            "ref": "d7c75790-90fc-4883-a5fc-3bb589166a52",
-            "project_ref": "0a0a20e8-e8a8-4710-b90a-6df3ff775b04",
-            "properties": {
-              "schema_name": "GOSALES",
-              "table_name": "PRODUCT_NAME_LOOKUP"
-            }
-          },
-          "app_data": {
-            "ui_data": {
-              "x_pos": 10,
-              "y_pos": 10
-            }
-          }
-        },
-        {
-          "id": "nodeID2PE",
-          "type": "execution_node",
-          "op": "org.apache.spark.ml.ibm.transformers.FilterColumns",
-          "inputs": [
-            {
-              "id": "input1NodeID2PE",
-              "schema_ref": "schema1",
-              "links": [
-                {
-                  "node_id_ref": "entryID1PE"
-                }
-              ],
-              "app_data": {
-                "ui_data": {
-                  "label": "input 1 Node ID2PE"
-                }
-              }
-            }
-          ],
-          "outputs": [
-            {
-              "id": "output1NodeID2PE",
-              "schema_ref": "schema2",
-              "app_data": {
-                "ui_data": {
-                  "label": "output 1 Node ID2PE"
-                }
-              }
-            }
-          ],
-          "parameters": {
-            "dropColumns": [
-              "integer2",
-              "double4"
-            ]
-          },
-          "app_data": {
-            "ui_data": {
-              "label": "Filter",
-              "description": "Filter columns",
-              "image": "filter-columns.svg",
-              "x_pos": 189,
-              "y_pos": 56
-            },
-            "wml_data": {
-              "typeId": "filter-columns"
-            }
-          }
-        },
-        {
-          "id": "exitID1PE",
-          "type": "binding",
-          "inputs": [
-            {
-              "id": "exitPort1PE",
-              "schema_ref": "schema2",
-              "links": [
-                {
-                  "node_id_ref": "nodeID2PE"
-                }
-              ],
-              "app_data": {
-                "ui_data": {
-                  "label": "exit Port 1PE"
-                }
-              }
-            }
-          ],
-          "data_asset": {
-            "properties": {
-              "name": "employee_data.csv"
-            }
-          },
-          "app_data": {
-            "ui_data": {
-              "x_pos": 357,
-              "y_pos": 121
-            }
-          }
-        }
-      ]
-    }
-  ],
-  "schemas": [
-    {
-      "id": "schema1",
-      "fields": [
-        {
-          "name": "integer2",
-          "type": "integer",
-          "nullable": false,
-          "metadata": {
-            "description": "Field integer2 is an integer field",
-            "measure": "range",
-            "modeling_role": "input",
-            "range": {
-              "min": -1,
-              "max": 400
-            }
-          }
-        },
-        {
-          "name": "double4",
-          "type": "double",
-          "nullable": false,
-          "metadata": {
-            "description": "Field double4 is a double field",
-            "measure": "range",
-            "modeling_role": "input",
-            "range": {
-              "min": 0.101,
-              "max": 100.211
-            }
-          }
-        },
-        {
-          "name": "string1",
-          "type": "string",
-          "nullable": true,
-          "metadata": {
-            "description": "Field string1 is a string field",
-            "measure": "set",
-            "modeling_role": "input",
-            "max_length": 24,
-            "values": [
-              "One",
-              "Two",
-              "Three"
-            ]
-          }
-        }
-      ]
-    },
-    {
-      "id": "schema2",
-      "fields": [
-        {
-          "name": "string1",
-          "type": "string",
-          "nullable": true,
-          "metadata": {
-            "description": "Field string1 is a string field",
-            "measure": "set",
-            "modeling_role": "input",
-            "max_length": 24,
-            "values": [
-              "One",
-              "Two",
-              "Three"
-            ]
-          }
-        }
-      ]
-    }
-  ],
-  "runtimes": [
-    {
-      "id": "scala-spark-2.0.1",
-      "name": "Scala-Spark",
-      "version": "2.0.1"
-    }
-  ]
-}
diff --git a/common-pipeline/pipeline-flow/examples/pipeline-flow-v2-example.json b/common-pipeline/pipeline-flow/examples/pipeline-flow-v2-example.json
deleted file mode 100644
index 00b9060..0000000
--- a/common-pipeline/pipeline-flow/examples/pipeline-flow-v2-example.json
+++ /dev/null
@@ -1,755 +0,0 @@
-{
-  "doc_type": "pipeline",
-  "version": "2.0",
-  "json_schema": "https://api.dataplatform.ibm.com/schemas/common-pipeline/pipeline-flow/pipeline-flow-v2-schema.json",
-  "id": "24cc9881-f83a-4d38-b15b-8bf541e100fa",
-  "app_data": {
-    "ui_data": {
-      "name": "Pipeline Flow Example",
-      "description": "An example pipeline flow document with a sub-pipeline",
-      "class_name": "pipeline-flow-overall"
-    },
-    "wml_data": {
-      "typeId": "stream"
-    }
-  },
-  "primary_pipeline": "primary-pipeline",
-  "pipelines": [
-    {
-      "id": "primary-pipeline",
-      "runtime_ref": "scala-spark-2.0.1",
-      "app_data": {
-        "ui_data": {
-          "zoom": 100,
-          "comments": [
-            {
-              "id": "4e32ba0a-b234-3e33-b321-d693bf8f8452",
-              "x_pos": 232,
-              "y_pos": 223,
-              "width": 150,
-              "height": 50,
-              "content": "This is a comment about the comments array. The text should wrap within a bounded rectangle.",
-              "associated_id_refs": [
-                {
-                  "node_ref": "nodeIDSuperNodePE"
-                }
-              ]
-            }
-          ]
-        }
-      },
-      "nodes": [
-        {
-          "id": "entryID1PE",
-          "type": "binding",
-          "outputs": [
-            {
-              "id": "entryPort1PE",
-              "schema_ref": "schema1",
-              "app_data": {
-                "ui_data": {
-                  "label": "exit Port 1PE"
-                }
-              }
-            }
-          ],
-          "app_data": {
-            "ui_data": {
-              "x_pos": 10,
-              "y_pos": 10,
-              "ui_parameters": {
-                "uiOnlyField1": "test",
-                "uiOnlyField2": [
-                  "alpha",
-                  "beta",
-                  "gamma",
-                  "delta"
-                ],
-                "uiOnlyField3": 23
-              }
-            }
-          }
-        },
-        {
-          "id": "entryID2PE",
-          "type": "binding",
-          "outputs": [
-            {
-              "id": "entryPort2PE",
-              "schema_ref": "schema2",
-              "app_data": {
-                "ui_data": {
-                  "label": "exit Port 1PE"
-                }
-              }
-            }
-          ],
-          "app_data": {
-            "ui_data": {
-              "x_pos": 8.002765655517578,
-              "y_pos": 119.84760284423828
-            }
-          }
-        },
-        {
-          "id": "entryID3PE",
-          "type": "binding",
-          "outputs": [
-            {
-              "id": "entryPort3PE",
-              "schema_ref": "schema2",
-              "app_data": {
-                "ui_data": {
-                  "label": "entryID3PE"
-                }
-              }
-            }
-          ],
-          "connection": {
-            "ref": "d7c75790-90fc-4883-a5fc-3bb589166a52",
-            "project_ref": "0a0a20e8-e8a8-4710-b90a-6df3ff775b04",
-            "properties": {
-              "schema_name": "GOSALES",
-              "table_name": "PRODUCT_NAME_LOOKUP"
-            }
-          },
-          "app_data": {
-            "ui_data": {
-              "x_pos": 9.001384735107422,
-              "y_pos": 214.71601104736328
-            }
-          }
-        },
-        {
-          "id": "nodeID1PE",
-          "type": "execution_node",
-          "op": "org.apache.spark.ml.ibm.transformers.Join",
-          "inputs": [
-            {
-              "id": "input1NodeID1PE",
-              "links": [
-                {
-                  "node_id_ref": "entryID1PE",
-                  "app_data": {
-                    "ui_data": {
-                      "class_name": "d3-data-link"
-                    }
-                  }
-                }
-              ],
-              "schema_ref": "schema1",
-              "app_data": {
-                "ui_data": {
-                  "cardinality": {
-                    "min": 1,
-                    "max": 1
-                  },
-                  "label": "input1NodeID1PE"
-                }
-              }
-            },
-            {
-              "id": "input2NodeID1PE",
-              "links": [
-                {
-                  "node_id_ref": "entryID2PE",
-                  "app_data": {
-                    "ui_data": {
-                      "class_name": "d3-data-link"
-                    }
-                  }
-                }
-              ],
-              "schema_ref": "schema2",
-              "app_data": {
-                "ui_data": {
-                  "cardinality": {
-                    "min": 1,
-                    "max": 1
-                  },
-                  "label": "input2NodeID1PE"
-                }
-              }
-            }
-          ],
-          "outputs": [
-            {
-              "id": "output1NodeID1PE",
-              "schema_ref": "schema3",
-              "app_data": {
-                "ui_data": {
-                  "cardinality": {
-                    "min": 1,
-                    "max": -1
-                  },
-                  "label": "output1NodeID1PE"
-                }
-              }
-            }
-          ],
-          "parameters": {
-            "join-type": "inner",
-            "key1": "inputDS1.NAME",
-            "key2": "inputDS2.name"
-          },
-          "app_data": {
-            "ui_data": {
-              "label": "Join",
-              "description": "Join two or more data records",
-              "image": "join.svg",
-              "x_pos": 167.89193725585938,
-              "y_pos": 32.24104166030884,
-              "attributes": "attr1='value1'; attr2='value2'",
-              "decorations": [
-                {
-                  "position": "topRight",
-                  "class_name": "zoom-in-decoration",
-                  "hotspot": true,
-                  "id": "zoomInDecorator",
-                  "image": "/images/decorators/zoom-in_32.svg"
-                }
-              ]
-            },
-            "wml_data": {
-              "typeId": "Join"
-            }
-          }
-        },
-        {
-          "id": "nodeIDSuperNodePE",
-          "type": "super_node",
-          "subflow_ref": {
-            "pipeline_id_ref": "modeler-sub-pipeline"
-          },
-          "inputs": [
-            {
-              "id": "input1SuperNodePE",
-              "links": [
-                {
-                  "node_id_ref": "nodeID1PE",
-                  "app_data": {
-                    "ui_data": {
-                      "class_name": "d3-data-link"
-                    }
-                  }
-                }
-              ],
-              "subflow_node_ref": "entryID1SE",
-              "schema_ref": "schema3",
-              "app_data": {
-                "ui_data": {
-                  "class_name": "port-class",
-                  "label": "input1SuperNodePE"
-                }
-              }
-            },
-            {
-              "id": "input2SuperNodePE",
-              "links": [
-                {
-                  "node_id_ref": "entryID3PE",
-                  "app_data": {
-                    "ui_data": {
-                      "class_name": "d3-data-link"
-                    }
-                  }
-                }
-              ],
-              "subflow_node_ref": "entryID2SE",
-              "schema_ref": "schema2",
-              "app_data": {
-                "ui_data": {
-                  "class_name": "port-class",
-                  "label": "input2SuperNodePE"
-                }
-              }
-            }
-          ],
-          "outputs": [
-            {
-              "id": "output1SuperNodePE",
-              "schema_ref": "schema2",
-              "subflow_node_ref": "exitID1SE",
-              "app_data": {
-                "ui_data": {
-                  "class_name": "port-class",
-                  "label": "output1SuperNodePE"
-                }
-              }
-            }
-          ],
-          "app_data": {
-            "ui_data": {
-              "x_pos": 317.99029541015625,
-              "y_pos": 46.97645568847656
-            }
-          }
-        },
-        {
-          "id": "nodeID2PE",
-          "type": "execution_node",
-          "op": "org.apache.spark.ml.ibm.transformers.Filter",
-          "inputs": [
-            {
-              "id": "input1NodeID2PE",
-              "links": [
-                {
-                  "node_id_ref": "nodeIDSuperNodePE",
-                  "port_id_ref": "output1SuperNodePE"
-                }
-              ],
-              "schema_ref": "schema2",
-              "app_data": {
-                "ui_data": {
-                  "cardinality": {
-                    "min": 1,
-                    "max": 1
-                  },
-                  "class_name": "port-class",
-                  "label": "input1NodeID2PE"
-                }
-              }
-            }
-          ],
-          "outputs": [
-            {
-              "id": "output1NodeID2PE",
-              "schema_ref": "schema3",
-              "app_data": {
-                "ui_data": {
-                  "class_name": "port-class",
-                  "label": "output1NodeID2PE"
-                }
-              }
-            }
-          ],
-          "parameters": {
-            "conditionExpr": "Age > 20"
-          },
-          "app_data": {
-            "ui_data": {
-              "label": "Filter",
-              "description": "Filter record data",
-              "image": "filter-rows.svg",
-              "x_pos": 457.16619873046875,
-              "y_pos": 199.00416564941406
-            },
-            "wml_data": {
-              "typeId": "filter-records"
-            }
-          }
-        },
-        {
-          "id": "nodeID3PE",
-          "type": "execution_node",
-          "op": "org.apache.spark.ml.ibm.transformers.Filter",
-          "inputs": [
-            {
-              "id": "input1NodeID3PE",
-              "links": [
-                {
-                  "node_id_ref": "nodeIDSuperNodePE"
-                }
-              ],
-              "schema_ref": "schema2",
-              "app_data": {
-                "ui_data": {
-                  "cardinality": {
-                    "min": 1,
-                    "max": -1
-                  },
-                  "class_name": "port-class",
-                  "label": "input1NodeID3PE"
-                }
-              }
-            }
-          ],
-          "outputs": [
-            {
-              "id": "output1NodeID3PE",
-              "schema_ref": "schema3",
-              "app_data": {
-                "ui_data": {
-                  "class_name": "port-class",
-                  "label": "output1NodeID3PE"
-                }
-              }
-            }
-          ],
-          "parameters": {
-            "conditionExpr": "Age > ${age}"
-          },
-          "app_data": {
-            "ui_data": {
-              "label": "Filter",
-              "description": "Filter record data",
-              "image": "filter-rows.svg",
-              "x_pos": 548.6466674804688,
-              "y_pos": 63.175933837890625
-            },
-            "wml_data": {
-              "typeId": "filter-records"
-            }
-          }
-        },
-        {
-          "id": "exitID1PE",
-          "type": "binding",
-          "inputs": [
-            {
-              "id": "exitPort1PE",
-              "schema_ref": "schema3",
-              "links": [
-                {
-                  "node_id_ref": "nodeID2PE",
-                  "app_data": {
-                    "ui_data": {
-                      "class_name": "d3-data-link"
-                    }
-                  }
-                }
-              ],
-              "app_data": {
-                "ui_data": {
-                  "label": "exitPort1PE"
-                }
-              }
-            }
-          ],
-          "app_data": {
-            "ui_data": {
-              "x_pos": 760.0665283203125,
-              "y_pos": 203.84069061279297
-            }
-          }
-        },
-        {
-          "id": "exitID2PE",
-          "type": "binding",
-          "inputs": [
-            {
-              "id": "exitPort2PE",
-              "schema_ref": "schema3",
-              "links": [
-                {
-                  "node_id_ref": "nodeID3PE",
-                  "app_data": {
-                    "ui_data": {
-                      "class_name": "d3-data-link"
-                    }
-                  }
-                }
-              ],
-              "app_data": {
-                "ui_data": {
-                  "label": "exitID2PE"
-                }
-              }
-            }
-          ],
-          "app_data": {
-            "ui_data": {
-              "x_pos": 774.8226928710938,
-              "y_pos": 100.94320678710938
-            }
-          }
-        }
-      ]
-    },
-    {
-      "id": "modeler-sub-pipeline",
-      "runtime_ref": "SPSS-Modeler",
-      "app_data": {
-        "ui_data": {
-          "zoom": 150,
-          "comments": []
-        }
-      },
-      "nodes": [
-        {
-          "id": "entryID1SE",
-          "type": "binding",
-          "outputs": [
-            {
-              "id": "entryPort1SE",
-              "schema_ref": "schema3",
-              "app_data": {
-                "ui_data": {
-                  "label": "entryPort1SE"
-                }
-              }
-            }
-          ]
-        },
-        {
-          "id": "entryID2SE",
-          "type": "binding",
-          "outputs": [
-            {
-              "id": "entryPort2SE",
-              "schema_ref": "schema2",
-              "app_data": {
-                "ui_data": {
-                  "label": "entryPort2SE"
-                }
-              }
-            }
-          ]
-        },
-        {
-          "id": "nodeID1SE",
-          "type": "execution_node",
-          "op": "org.apache.spark.ml.ibm.transformers.Filter",
-          "inputs": [
-            {
-              "id": "input1nodeID1SE",
-              "links": [
-                {
-                  "node_id_ref": "entryID1SE"
-                }
-              ],
-              "schema_ref": "schema3",
-              "app_data": {
-                "ui_data": {
-                  "class_name": "port-class",
-                  "label": "input1nodeID1SE"
-                }
-              }
-            }
-          ],
-          "outputs": [
-            {
-              "id": "output1nodeID1SE",
-              "schema_ref": "schema3",
-              "app_data": {
-                "ui_data": {
-                  "class_name": "port-class",
-                  "label": "output1nodeID1SE"
-                }
-              }
-            }
-          ],
-          "parameters": {
-            "conditionExpr": "Age > ${age}"
-          },
-          "app_data": {
-            "ui_data": {
-              "label": "Filter",
-              "description": "Filter record data",
-              "image": "filter-rows.svg",
-              "x_pos": 784,
-              "y_pos": 202
-            },
-            "wml_data": {
-              "typeId": "filter-records"
-            }
-          }
-        },
-        {
-          "id": "nodeID2SE",
-          "type": "execution_node",
-          "op": "org.apache.spark.ml.ibm.transformers.Join",
-          "inputs": [
-            {
-              "id": "input1NodeID2SE",
-              "links": [
-                {
-                  "node_id_ref": "nodeID1SE"
-                }
-              ],
-              "schema_ref": "schema3",
-              "app_data": {
-                "ui_data": {
-                  "cardinality": {
-                    "min": 1,
-                    "max": 1
-                  },
-                  "label": "input1NodeID2SE"
-                }
-              }
-            },
-            {
-              "id": "input2NodeID2SE",
-              "links": [
-                {
-                  "node_id_ref": "entryID2SE"
-                }
-              ],
-              "schema_ref": "schema2",
-              "app_data": {
-                "ui_data": {
-                  "cardinality": {
-                    "min": 1,
-                    "max": 1
-                  },
-                  "label": "input2NodeID2SE"
-                }
-              }
-            }
-          ],
-          "outputs": [
-            {
-              "id": "output1NodeID2SE",
-              "schema_ref": "schema2",
-              "app_data": {
-                "ui_data": {
-                  "label": "output1NodeID2SE"
-                }
-              }
-            }
-          ],
-          "parameters": {
-            "join-type": "inner",
-            "key1": "inputDS1.NAME",
-            "key2": "inputDS2.name"
-          },
-          "app_data": {
-            "ui_data": {
-              "label": "Join",
-              "description": "Join two or more data records",
-              "image": "join.svg",
-              "x_pos": 651,
-              "y_pos": 70,
-              "attributes": "attr1='value1'; attr2='value2'"
-            },
-            "wml_data": {
-              "typeId": "Join"
-            }
-          }
-        },
-        {
-          "id": "exitID1SE",
-          "type": "binding",
-          "inputs": [
-            {
-              "id": "exitPort1SE",
-              "schema_ref": "schema2",
-              "links": [
-                {
-                  "node_id_ref": "nodeID2SE"
-                }
-              ]
-            }
-          ]
-        }
-      ]
-    }
-  ],
-  "schemas": [
-    {
-      "id": "schema1",
-      "fields": [
-        {
-          "name": "integer2",
-          "type": "integer",
-          "nullable": false,
-          "metadata": {
-            "description": "Field integer2 is an integer field",
-            "measure": "range",
-            "modeling_role": "input",
-            "range": {
-              "min": -1,
-              "max": 400
-            }
-          }
-        },
-        {
-          "name": "double4",
-          "type": "double",
-          "nullable": false,
-          "metadata": {
-            "description": "Field double4 is a double field",
-            "measure": "range",
-            "modeling_role": "input",
-            "range": {
-              "min": 0.101,
-              "max": 100.211
-            }
-          }
-        }
-      ]
-    },
-    {
-      "id": "schema2",
-      "fields": [
-        {
-          "name": "string1",
-          "type": "string",
-          "nullable": true,
-          "metadata": {
-            "description": "Field string1 is a string field",
-            "measure": "set",
-            "modeling_role": "input",
-            "max_length": 24,
-            "values": [
-              "One",
-              "Two",
-              "Three"
-            ]
-          }
-        }
-      ]
-    },
-    {
-      "id": "schema3",
-      "fields": [
-        {
-          "name": "integer2",
-          "type": "integer",
-          "nullable": false,
-          "metadata": {
-            "description": "Field integer2 is an integer field",
-            "measure": "range",
-            "modeling_role": "input",
-            "range": {
-              "min": -1,
-              "max": 400
-            }
-          }
-        },
-        {
-          "name": "double4",
-          "type": "double",
-          "nullable": false,
-          "metadata": {
-            "description": "Field double4 is a double field",
-            "measure": "range",
-            "modeling_role": "input",
-            "range": {
-              "min": 0.101,
-              "max": 100.211
-            }
-          }
-        },
-        {
-          "name": "string1",
-          "type": "string",
-          "nullable": true,
-          "metadata": {
-            "description": "Field string1 is a string field",
-            "measure": "set",
-            "modeling_role": "input",
-            "max_length": 24,
-            "values": [
-              "One",
-              "Two",
-              "Three"
-            ]
-          }
-        }
-      ]
-    }
-  ],
-  "runtimes": [
-    {
-      "id": "scala-spark-2.0.1",
-      "name": "Scala-Spark",
-      "version": "2.0.1"
-    },
-    {
-      "id": "SPSS-Modeler",
-      "name": "SPSS Modeler",
-      "version": "18.0"
-    }
-  ]
-}
diff --git a/common-pipeline/pipeline-flow/examples/pipeline-flow-v2-external-subflow-example.json b/common-pipeline/pipeline-flow/examples/pipeline-flow-v2-external-subflow-example.json
deleted file mode 100644
index 8ab6bc6..0000000
--- a/common-pipeline/pipeline-flow/examples/pipeline-flow-v2-external-subflow-example.json
+++ /dev/null
@@ -1,191 +0,0 @@
-{
-  "doc_type": "pipeline",
-  "version": "2.0",
-  "id": "abdc9881-f83a-4d38-b15b-8bf541e100fb",
-  "app_data": {
-    "ui_data": {
-      "name": "External Sub-Flow Example",
-      "description": "An example using a supernode that refers to an external sub-pipeline",
-      "class_name": "pipeline-flow-overall"
-    },
-    "wml_data": {
-      "typeId": "stream"
-    }
-  },
-  "primary_pipeline": "external-sub-flow-pipeline",
-  "pipelines": [
-    {
-      "id": "external-sub-flow-pipeline",
-      "runtime_ref": "scala-spark-2.0.1",
-      "app_data": {
-        "ui_data": {
-          "zoom": 100,
-          "comments": []
-        }
-      },
-      "nodes": [
-        {
-          "id": "entryID1",
-          "type": "binding",
-          "outputs": [
-            {
-              "id": "entryPort1PE",
-              "schema_ref": "schema1",
-              "app_data": {
-                "ui_data": {
-                  "label": "entryPort1PE"
-                }
-              }
-            }
-          ]
-        },
-        {
-          "id": "superNode1",
-          "type": "super_node",
-          "sub_type": "shaper",
-          "subflow_ref": {
-            "url": "https://github.com/elyra-ai/pipeline-schemas/blob/main/common-pipeline/pipeline-flow/examples/pipeline-flow-v2-example-simple.json",
-            "pipeline_id_ref": "simple-pipeline"
-          },
-          "inputs": [
-            {
-              "id": "input1SuperNodePE",
-              "subflow_node_ref": "entryID1PE",
-              "links": [
-                {
-                  "node_id_ref": "entryID1"
-                }
-              ],
-              "schema_ref": "schema1",
-              "app_data": {
-                "ui_data": {
-                  "class_name": "port-class",
-                  "label": "Input Port"
-                }
-              }
-            }
-          ],
-          "outputs": [
-            {
-              "id": "output1SuperNodePE",
-              "subflow_node_ref": "exitID1PE",
-              "schema_ref": "schema2",
-              "app_data": {
-                "ui_data": {
-                  "class_name": "port-class",
-                  "label": "Output port"
-                }
-              }
-            }
-          ],
-          "app_data": {
-            "ui_data": {
-              "x_pos": 229,
-              "y_pos": 88
-            }
-          }
-        },
-        {
-          "id": "exitID1",
-          "type": "binding",
-          "inputs": [
-            {
-              "id": "exitPort1",
-              "schema_ref": "schema2",
-              "links": [
-                {
-                  "node_id_ref": "superNode1"
-                }
-              ]
-            }
-          ],
-          "app_data": {
-            "ui_data": {
-              "x_pos": 446,
-              "y_pos": 69
-            }
-          }
-        }
-      ]
-    }
-  ],
-  "schemas": [
-    {
-      "id": "schema1",
-      "fields": [
-        {
-          "name": "integer2",
-          "type": "integer",
-          "nullable": false,
-          "metadata": {
-            "description": "Field integer2 is an integer field",
-            "measure": "range",
-            "modeling_role": "input",
-            "range": {
-              "min": -1,
-              "max": 400
-            }
-          }
-        },
-        {
-          "name": "double4",
-          "type": "double",
-          "nullable": false,
-          "metadata": {
-            "description": "Field double4 is a double field",
-            "measure": "range",
-            "modeling_role": "input",
-            "range": {
-              "min": 0.101,
-              "max": 100.211
-            }
-          }
-        },
-        {
-          "name": "string1",
-          "type": "string",
-          "nullable": true,
-          "metadata": {
-            "description": "Field string1 is a string field",
-            "measure": "set",
-            "modeling_role": "input",
-            "max_length": 24,
-            "values": [
-              "One",
-              "Two",
-              "Three"
-            ]
-          }
-        }
-      ]
-    },
-    {
-      "id": "schema2",
-      "fields": [
-        {
-          "name": "string1",
-          "type": "string",
-          "nullable": true,
-          "metadata": {
-            "description": "Field string1 is a string field",
-            "measure": "set",
-            "modeling_role": "input",
-            "max_length": 24,
-            "values": [
-              "One",
-              "Two",
-              "Three"
-            ]
-          }
-        }
-      ]
-    }
-  ],
-  "runtimes": [
-    {
-      "id": "scala-spark-2.0.1",
-      "name": "Scala-Spark",
-      "version": "2.0.1"
-    }
-  ]
-}
diff --git a/common-pipeline/pipeline-flow/examples/pipeline-flow-v2-modeling-example.json b/common-pipeline/pipeline-flow/examples/pipeline-flow-v2-modeling-example.json
deleted file mode 100644
index 3318dbd..0000000
--- a/common-pipeline/pipeline-flow/examples/pipeline-flow-v2-modeling-example.json
+++ /dev/null
@@ -1,347 +0,0 @@
-{
-  "doc_type": "pipeline",
-  "version": "2.0",
-  "id": "e456f213-f83a-4d38-b15b-8bf541e100fb",
-  "app_data": {
-    "ui_data": {
-      "name": "Modeling Pipeline Flow Example",
-      "description": "An example ML pipeline - provides load/filter/model-build with an already-built model",
-      "class_name": "pipeline-flow-overall"
-    },
-    "wml_data": {
-      "typeId": "stream"
-    }
-  },
-  "primary_pipeline": "modeling-pipeline",
-  "pipelines": [
-    {
-      "id": "modeling-pipeline",
-      "runtime_ref": "scala-spark-2.0.1",
-      "app_data": {
-        "ui_data": {
-          "zoom": 100,
-          "comments": []
-        }
-      },
-      "nodes": [
-        {
-          "id": "entryID1PE",
-          "type": "binding",
-          "outputs": [
-            {
-              "id": "entryPort1PE",
-              "schema_ref": "schema1",
-              "app_data": {
-                "ui_data": {
-                  "label": "Output Port"
-                }
-              }
-            }
-          ],
-          "app_data": {
-            "ui_data": {
-              "label": "entryID1PE"
-            }
-          }
-        },
-        {
-          "id": "filter_nodeID2PE",
-          "type": "execution_node",
-          "op": "org.apache.spark.ml.ibm.transformers.Filter",
-          "inputs": [
-            {
-              "id": "input1NodeID2PE",
-              "links": [
-                {
-                  "node_id_ref": "nodeIDSuperNodePE",
-                  "port_id_ref": "output1SuperNodePE"
-                }
-              ],
-              "schema_ref": "schema2",
-              "app_data": {
-                "ui_data": {
-                  "cardinality": {
-                    "min": 1,
-                    "max": 1
-                  },
-                  "class_name": "port-class",
-                  "label": "Input Port"
-                }
-              }
-            }
-          ],
-          "outputs": [
-            {
-              "id": "output1NodeID2PE",
-              "schema_ref": "schema1",
-              "app_data": {
-                "ui_data": {
-                  "class_name": "port-class",
-                  "label": "Output port"
-                }
-              }
-            }
-          ],
-          "parameters": {
-            "conditionExpr": "integer2 > 20"
-          },
-          "app_data": {
-            "ui_data": {
-              "label": "Filter",
-              "description": "Filter record data",
-              "image": "filter-rows.svg",
-              "x_pos": 66,
-              "y_pos": 144
-            },
-            "wml_data": {
-              "typeId": "filter-records"
-            }
-          }
-        },
-        {
-          "id": "modeling_nodeID3PE",
-          "type": "execution_node",
-          "op": "org.apache.spark.ml.regression.LinearRegression",
-          "inputs": [
-            {
-              "id": "input1modeling_nodeID3PE",
-              "schema_ref": "schema1",
-              "links": [
-                {
-                  "node_id_ref": "filter_nodeID2PE"
-                }
-              ],
-              "app_data": {
-                "ui_data": {
-                  "class_name": "portClass",
-                  "label": "input1modeling_nodeID3PE"
-                }
-              }
-            }
-          ],
-          "outputs": [
-            {
-              "id": "output1modeling_nodeID3PE",
-              "schema_ref": "schema1",
-              "app_data": {
-                "ui_data": {
-                  "class_name": "portClass",
-                  "label": "output1modeling_nodeID3PE"
-                }
-              }
-            }
-          ],
-          "parameters": {
-            "targetField": [
-              "integer2"
-            ],
-            "inputFieldList": [
-              "double4",
-              "string1"
-            ],
-            "weightCol": [],
-            "elasticNetParam": 0,
-            "fitIntercept": false,
-            "maxIter": 90,
-            "regParam": 0.1,
-            "solver": "auto",
-            "standardization": true,
-            "tol": 0.000001
-          },
-          "app_data": {
-            "ui_data": {
-              "label": "Linear Regression",
-              "description": "Fit a Linear Regression Model",
-              "image": "linearregression.svg",
-              "x_pos": 405,
-              "y_pos": 187,
-              "associations": [
-                {
-                  "id": "link_model_nodeID4PE",
-                  "node_ref": "model_nodeID4PE"
-                }
-              ]
-            },
-            "wml_data": {
-              "typeId": "linearregression",
-              "associations": [
-                {
-                  "ui_ref": "link_model_nodeID4PE",
-                  "node_ref": "model_nodeID4PE",
-                  "type": "trains_model"
-                }
-              ]
-            }
-          }
-        },
-        {
-          "id": "model_nodeID4PE",
-          "type": "model_node",
-          "model_ref": "https://reference.to.model.blob.in.storage",
-          "inputs": [
-            {
-              "id": "input1NodeID4PE",
-              "schema_ref": "schema1",
-              "links": [
-                {
-                  "node_id_ref": "entryID1PE"
-                }
-              ],
-              "app_data": {
-                "ui_data": {
-                  "label": "input1NodeID4PE"
-                }
-              }
-            }
-          ],
-          "outputs": [
-            {
-              "id": "output1NodeID4PE",
-              "schema_ref": "schema2",
-              "app_data": {
-                "ui_data": {
-                  "class_name": "port-class",
-                  "label": "Output port"
-                }
-              }
-            }
-          ],
-          "parameters": {},
-          "app_data": {
-            "ui_data": {
-              "label": "Linear Regression Model",
-              "description": "Fitted Linear Regression Model",
-              "image": "modelnuggetspark.svg",
-              "x_pos": 273,
-              "y_pos": 35
-            },
-            "wml_data": {
-              "typeId": "linearregressionmodel"
-            }
-          }
-        }
-      ]
-    }
-  ],
-  "schemas": [
-    {
-      "id": "schema1",
-      "fields": [
-        {
-          "name": "integer2",
-          "type": "integer",
-          "nullable": false,
-          "metadata": {
-            "description": "Field integer2 is an integer field",
-            "measure": "range",
-            "modeling_role": "input",
-            "range": {
-              "min": -1,
-              "max": 400
-            }
-          }
-        },
-        {
-          "name": "double4",
-          "type": "double",
-          "nullable": false,
-          "metadata": {
-            "description": "Field double4 is a double field",
-            "measure": "range",
-            "modeling_role": "input",
-            "range": {
-              "min": 0.101,
-              "max": 100.211
-            }
-          }
-        },
-        {
-          "name": "string1",
-          "type": "string",
-          "nullable": true,
-          "metadata": {
-            "description": "Field string1 is a string field",
-            "measure": "set",
-            "modeling_role": "input",
-            "max_length": 24,
-            "values": [
-              "One",
-              "Two",
-              "Three"
-            ]
-          }
-        }
-      ]
-    },
-    {
-      "id": "schema2",
-      "fields": [
-        {
-          "name": "integer2",
-          "type": "integer",
-          "nullable": false,
-          "metadata": {
-            "description": "Field integer2 is an integer field",
-            "measure": "range",
-            "modeling_role": "input",
-            "range": {
-              "min": -1,
-              "max": 400
-            }
-          }
-        },
-        {
-          "name": "double4",
-          "type": "double",
-          "nullable": false,
-          "metadata": {
-            "description": "Field double4 is a double field",
-            "measure": "range",
-            "modeling_role": "input",
-            "range": {
-              "min": 0.101,
-              "max": 100.211
-            }
-          }
-        },
-        {
-          "name": "string1",
-          "type": "string",
-          "nullable": true,
-          "metadata": {
-            "description": "Field string1 is a string field",
-            "measure": "set",
-            "modeling_role": "input",
-            "max_length": 24,
-            "values": [
-              "One",
-              "Two",
-              "Three"
-            ]
-          }
-        },
-        {
-          "name": "$integer2_predicted",
-          "type": "integer",
-          "nullable": false,
-          "metadata": {
-            "description": "Predicted field for 'integer2'",
-            "measure": "range",
-            "modeling_role": "input",
-            "range": {
-              "min": -1,
-              "max": 400
-            }
-          }
-        }
-      ]
-    }
-  ],
-  "runtimes": [
-    {
-      "id": "scala-spark-2.0.1",
-      "name": "Scala-Spark",
-      "version": "2.0.1"
-    }
-  ]
-}
diff --git a/common-pipeline/pipeline-flow/examples/pipeline-flow-v3-example-simple.json b/common-pipeline/pipeline-flow/examples/pipeline-flow-v3-example-simple.json
new file mode 100644
index 0000000..ef035d5
--- /dev/null
+++ b/common-pipeline/pipeline-flow/examples/pipeline-flow-v3-example-simple.json
@@ -0,0 +1,232 @@
+{
+	"doc_type": "pipeline",
+	"version": "3.0",
+	"id": "24cc9881-f83a-4d38-b15b-8bf541e100fb",
+	"app_data": {
+	  "ui_data": {
+		"name": "Simple Pipeline Flow Example",
+		"description": "A basic example pipeline - just does load/filter/save",
+		"class_name": "pipeline-flow-overall"
+	  },
+	  "wml_data": {
+		"typeId": "stream"
+	  }
+	},
+	"primary_pipeline": "simple-pipeline",
+	"pipelines": [
+	  {
+		"id": "simple-pipeline",
+		"nodes": [
+		  {
+			"id": "entryID1PE",
+			"type": "binding",
+			"op": "bind_input",
+			"app_data": {
+			  "ui_data": {
+				"label": "Load",
+				"image": "",
+				"x_pos": 10,
+				"y_pos": 10
+			  }
+			},
+			"outputs": [
+			  {
+				"id": "entryPort1PE",
+				"schema_ref": "schema1",
+				"app_data": {
+				  "ui_data": {
+					"label": ""
+				  }
+				}
+			  }
+			],
+			"connection": {
+			  "ref": "d7c75790-90fc-4883-a5fc-3bb589166a52",
+			  "project_ref": "0a0a20e8-e8a8-4710-b90a-6df3ff775b04",
+			  "properties": {
+				"schema_name": "GOSALES",
+				"table_name": "PRODUCT_NAME_LOOKUP"
+			  }
+			}
+		  },
+		  {
+			"id": "nodeID2PE",
+			"type": "execution_node",
+			"op": "org.apache.spark.ml.ibm.transformers.FilterColumns",
+			"app_data": {
+			  "wml_data": {
+				"typeId": "filter-columns"
+			  },
+			  "ui_data": {
+				"label": "Filter",
+				"image": "",
+				"x_pos": 189,
+				"y_pos": 56,
+				"description": "Filter columns"
+			  }
+			},
+			"inputs": [
+			  {
+				"id": "input1NodeID2PE",
+				"schema_ref": "schema1",
+				"app_data": {
+				  "ui_data": {
+					"label": "input 1 Node ID2PE"
+				  }
+				},
+				"links": [
+				  {
+					"id": "3f91ebcb-1357-40e5-bab3-55a93a444601",
+					"node_id_ref": "entryID1PE"
+				  }
+				]
+			  }
+			],
+			"outputs": [
+			  {
+				"id": "output1NodeID2PE",
+				"schema_ref": "schema2",
+				"app_data": {
+				  "ui_data": {
+					"label": "output 1 Node ID2PE"
+				  }
+				}
+			  }
+			],
+			"parameters": {
+			  "dropColumns": [
+				"integer2",
+				"double4"
+			  ]
+			}
+		  },
+		  {
+			"id": "exitID1PE",
+			"type": "binding",
+			"op": "bind_output",
+			"app_data": {
+			  "ui_data": {
+				"label": "Save",
+				"image": "",
+				"x_pos": 357,
+				"y_pos": 121
+			  }
+			},
+			"inputs": [
+			  {
+				"id": "exitPort1PE",
+				"schema_ref": "schema2",
+				"app_data": {
+				  "ui_data": {
+					"label": "exit Port 1PE"
+				  }
+				},
+				"links": [
+				  {
+					"id": "01e100e6-6bba-4f97-9439-e935697e15bf",
+					"node_id_ref": "nodeID2PE"
+				  }
+				]
+			  }
+			],
+			"data_asset": {
+			  "properties": {
+				"name": "employee_data.csv"
+			  }
+			}
+		  }
+		],
+		"app_data": {
+		  "ui_data": {
+			"zoom": {
+			  "x": 0,
+			  "y": 0,
+			  "k": 1
+			},
+			"comments": []
+		  }
+		},
+		"runtime_ref": "scala-spark-2.0.1"
+	  }
+	],
+	"schemas": [
+	  {
+		"id": "schema1",
+		"fields": [
+		  {
+			"name": "integer2",
+			"type": "integer",
+			"nullable": false,
+			"metadata": {
+			  "description": "Field integer2 is an integer field",
+			  "measure": "range",
+			  "modeling_role": "input",
+			  "range": {
+				"min": -1,
+				"max": 400
+			  }
+			}
+		  },
+		  {
+			"name": "double4",
+			"type": "double",
+			"nullable": false,
+			"metadata": {
+			  "description": "Field double4 is a double field",
+			  "measure": "range",
+			  "modeling_role": "input",
+			  "range": {
+				"min": 0.101,
+				"max": 100.211
+			  }
+			}
+		  },
+		  {
+			"name": "string1",
+			"type": "string",
+			"nullable": true,
+			"metadata": {
+			  "description": "Field string1 is a string field",
+			  "measure": "set",
+			  "modeling_role": "input",
+			  "max_length": 24,
+			  "values": [
+				"One",
+				"Two",
+				"Three"
+			  ]
+			}
+		  }
+		]
+	  },
+	  {
+		"id": "schema2",
+		"fields": [
+		  {
+			"name": "string1",
+			"type": "string",
+			"nullable": true,
+			"metadata": {
+			  "description": "Field string1 is a string field",
+			  "measure": "set",
+			  "modeling_role": "input",
+			  "max_length": 24,
+			  "values": [
+				"One",
+				"Two",
+				"Three"
+			  ]
+			}
+		  }
+		]
+	  }
+	],
+	"runtimes": [
+	  {
+		"id": "scala-spark-2.0.1",
+		"name": "Scala-Spark",
+		"version": "2.0.1"
+	  }
+	],
+	"json_schema": "https://api.dataplatform.ibm.com/schemas/common-pipeline/pipeline-flow/pipeline-flow-v3-schema.json"
+  }
diff --git a/common-pipeline/pipeline-flow/examples/pipeline-flow-v3-example.json b/common-pipeline/pipeline-flow/examples/pipeline-flow-v3-example.json
new file mode 100644
index 0000000..9d6ae36
--- /dev/null
+++ b/common-pipeline/pipeline-flow/examples/pipeline-flow-v3-example.json
@@ -0,0 +1,809 @@
+{
+	"doc_type": "pipeline",
+	"version": "3.0",
+	"json_schema": "https://api.dataplatform.ibm.com/schemas/common-pipeline/pipeline-flow/pipeline-flow-v3-schema.json",
+	"id": "24cc9881-f83a-4d38-b15b-8bf541e100fa",
+	"app_data": {
+	  "ui_data": {
+		"name": "Pipeline Flow Example",
+		"description": "An example pipeline flow document with a sub-pipeline",
+		"class_name": "pipeline-flow-overall"
+	  },
+	  "wml_data": {
+		"typeId": "stream"
+	  }
+	},
+	"primary_pipeline": "primary-pipeline",
+	"pipelines": [
+	  {
+		"id": "primary-pipeline",
+		"nodes": [
+		  {
+			"id": "entryID1PE",
+			"type": "binding",
+			"app_data": {
+			  "ui_data": {
+				"label": "Load 1",
+				"x_pos": 10,
+				"y_pos": 10,
+				"ui_parameters": {
+				  "uiOnlyField1": "test",
+				  "uiOnlyField2": [
+					"alpha",
+					"beta",
+					"gamma",
+					"delta"
+				  ],
+				  "uiOnlyField3": 23
+				}
+			  }
+			},
+			"outputs": [
+			  {
+				"id": "entryPort1PE",
+				"schema_ref": "schema1",
+				"app_data": {
+				  "ui_data": {
+					"label": "exit Port 1PE"
+				  }
+				}
+			  }
+			]
+		  },
+		  {
+			"id": "entryID2PE",
+			"type": "binding",
+			"app_data": {
+			  "ui_data": {
+				"label": "Load 2",
+				"x_pos": 8.002765655517578,
+				"y_pos": 244.84760284423828
+			  }
+			},
+			"outputs": [
+			  {
+				"id": "entryPort2PE",
+				"schema_ref": "schema2",
+				"app_data": {
+				  "ui_data": {
+					"label": "exit Port 1PE"
+				  }
+				}
+			  }
+			]
+		  },
+		  {
+			"id": "entryID3PE",
+			"type": "binding",
+			"app_data": {
+			  "ui_data": {
+				"label": "Load 3",
+				"x_pos": 9.001384735107422,
+				"y_pos": 339.7160110473633
+			  }
+			},
+			"outputs": [
+			  {
+				"id": "entryPort3PE",
+				"schema_ref": "schema2",
+				"app_data": {
+				  "ui_data": {
+					"label": "entryID3PE"
+				  }
+				}
+			  }
+			],
+			"connection": {
+			  "ref": "d7c75790-90fc-4883-a5fc-3bb589166a52",
+			  "project_ref": "0a0a20e8-e8a8-4710-b90a-6df3ff775b04",
+			  "properties": {
+				"schema_name": "GOSALES",
+				"table_name": "PRODUCT_NAME_LOOKUP"
+			  }
+			}
+		  },
+		  {
+			"id": "nodeID1PE",
+			"type": "execution_node",
+			"op": "org.apache.spark.ml.ibm.transformers.Join",
+			"app_data": {
+			  "wml_data": {
+				"typeId": "Join"
+			  },
+			  "ui_data": {
+				"label": "Join",
+				"image": "join.svg",
+				"x_pos": 167.89193725585938,
+				"y_pos": 32.24104166030884,
+				"description": "Join two or more data records",
+				"decorations": [
+				  {
+					"position": "topRight",
+					"class_name": "zoom-in-decoration",
+					"hotspot": true,
+					"id": "zoomInDecorator",
+					"image": "/images/decorators/zoom-in_32.svg"
+				  }
+				]
+			  }
+			},
+			"inputs": [
+			  {
+				"id": "input1NodeID1PE",
+				"schema_ref": "schema1",
+				"app_data": {
+				  "ui_data": {
+					"cardinality": {
+					  "min": 1,
+					  "max": 1
+					},
+					"label": "input1NodeID1PE"
+				  }
+				},
+				"links": [
+				  {
+					"id": "e0e62a14-6107-4dba-83b8-827575d17335",
+					"node_id_ref": "entryID1PE",
+					"app_data": {
+					  "ui_data": {
+						"class_name": "d3-data-link"
+					  }
+					}
+				  }
+				]
+			  },
+			  {
+				"id": "input2NodeID1PE",
+				"schema_ref": "schema2",
+				"app_data": {
+				  "ui_data": {
+					"cardinality": {
+					  "min": 1,
+					  "max": 1
+					},
+					"label": "input2NodeID1PE"
+				  }
+				},
+				"links": [
+				  {
+					"id": "54fd09ff-17c9-4807-bdfe-143329f61b86",
+					"node_id_ref": "entryID2PE",
+					"app_data": {
+					  "ui_data": {
+						"class_name": "d3-data-link"
+					  }
+					}
+				  }
+				]
+			  }
+			],
+			"outputs": [
+			  {
+				"id": "output1NodeID1PE",
+				"schema_ref": "schema3",
+				"app_data": {
+				  "ui_data": {
+					"cardinality": {
+					  "min": 1,
+					  "max": -1
+					},
+					"label": "output1NodeID1PE"
+				  }
+				}
+			  }
+			],
+			"parameters": {
+			  "join-type": "inner",
+			  "key1": "inputDS1.NAME",
+			  "key2": "inputDS2.name"
+			}
+		  },
+		  {
+			"id": "nodeIDSuperNodePE",
+			"type": "super_node",
+			"subflow_ref": {
+			  "pipeline_id_ref": "modeler-sub-pipeline"
+			},
+			"app_data": {
+			  "ui_data": {
+				"label": "Supernode",
+				"x_pos": 317.99029541015625,
+				"y_pos": 46.97645568847656,
+				"is_expanded": true,
+				"expanded_width": 200,
+				"expanded_height": 200
+			  }
+			},
+			"inputs": [
+			  {
+				"id": "input1SuperNodePE",
+				"subflow_node_ref": "entryID1SE",
+				"schema_ref": "schema3",
+				"app_data": {
+				  "ui_data": {
+					"class_name": "port-class",
+					"label": "input1SuperNodePE"
+				  }
+				},
+				"links": [
+				  {
+					"id": "edbb27d1-d94a-4532-9a6b-6f78bbebdb13",
+					"node_id_ref": "nodeID1PE",
+					"app_data": {
+					  "ui_data": {
+						"class_name": "d3-data-link"
+					  }
+					}
+				  }
+				]
+			  },
+			  {
+				"id": "input2SuperNodePE",
+				"subflow_node_ref": "entryID2SE",
+				"schema_ref": "schema2",
+				"app_data": {
+				  "ui_data": {
+					"class_name": "port-class",
+					"label": "input2SuperNodePE"
+				  }
+				},
+				"links": [
+				  {
+					"id": "14f08fac-e041-48ff-89d3-85cac13ecacc",
+					"node_id_ref": "entryID3PE",
+					"app_data": {
+					  "ui_data": {
+						"class_name": "d3-data-link"
+					  }
+					}
+				  }
+				]
+			  }
+			],
+			"outputs": [
+			  {
+				"id": "output1SuperNodePE",
+				"subflow_node_ref": "exitID1SE",
+				"schema_ref": "schema2",
+				"app_data": {
+				  "ui_data": {
+					"class_name": "port-class",
+					"label": "output1SuperNodePE"
+				  }
+				}
+			  }
+			]
+		  },
+		  {
+			"id": "nodeID2PE",
+			"type": "execution_node",
+			"op": "org.apache.spark.ml.ibm.transformers.Filter",
+			"app_data": {
+			  "wml_data": {
+				"typeId": "filter-records"
+			  },
+			  "ui_data": {
+				"label": "Filter 1",
+				"image": "filter-rows.svg",
+				"x_pos": 587.1661987304688,
+				"y_pos": 324.00416564941406,
+				"description": "Filter record data"
+			  }
+			},
+			"inputs": [
+			  {
+				"id": "input1NodeID2PE",
+				"schema_ref": "schema2",
+				"app_data": {
+				  "ui_data": {
+					"cardinality": {
+					  "min": 1,
+					  "max": 1
+					},
+					"class_name": "port-class",
+					"label": "input1NodeID2PE"
+				  }
+				},
+				"links": [
+				  {
+					"id": "7bed5dc3-617f-4683-99e4-d9759c754c79",
+					"node_id_ref": "nodeIDSuperNodePE",
+					"port_id_ref": "output1SuperNodePE"
+				  }
+				]
+			  }
+			],
+			"outputs": [
+			  {
+				"id": "output1NodeID2PE",
+				"schema_ref": "schema3",
+				"app_data": {
+				  "ui_data": {
+					"class_name": "port-class",
+					"label": "output1NodeID2PE"
+				  }
+				}
+			  }
+			],
+			"parameters": {
+			  "conditionExpr": "Age > 20"
+			}
+		  },
+		  {
+			"id": "nodeID3PE",
+			"type": "execution_node",
+			"op": "org.apache.spark.ml.ibm.transformers.Filter",
+			"app_data": {
+			  "wml_data": {
+				"typeId": "filter-records"
+			  },
+			  "ui_data": {
+				"label": "Filter 2",
+				"image": "filter-rows.svg",
+				"x_pos": 678.6466674804688,
+				"y_pos": 63.175933837890625,
+				"description": "Filter record data"
+			  }
+			},
+			"inputs": [
+			  {
+				"id": "input1NodeID3PE",
+				"schema_ref": "schema2",
+				"app_data": {
+				  "ui_data": {
+					"cardinality": {
+					  "min": 1,
+					  "max": -1
+					},
+					"class_name": "port-class",
+					"label": "input1NodeID3PE"
+				  }
+				},
+				"links": [
+				  {
+					"id": "5c4f1667-6625-4f96-82ce-5b93af2b40b2",
+					"node_id_ref": "nodeIDSuperNodePE"
+				  }
+				]
+			  }
+			],
+			"outputs": [
+			  {
+				"id": "output1NodeID3PE",
+				"schema_ref": "schema3",
+				"app_data": {
+				  "ui_data": {
+					"class_name": "port-class",
+					"label": "output1NodeID3PE"
+				  }
+				}
+			  }
+			],
+			"parameters": {
+			  "conditionExpr": "Age > ${age}"
+			}
+		  },
+		  {
+			"id": "exitID1PE",
+			"type": "binding",
+			"app_data": {
+			  "ui_data": {
+				"label": "Save 1",
+				"x_pos": 890.0665283203125,
+				"y_pos": 328.84069061279297
+			  }
+			},
+			"inputs": [
+			  {
+				"id": "exitPort1PE",
+				"schema_ref": "schema3",
+				"app_data": {
+				  "ui_data": {
+					"label": "exitPort1PE"
+				  }
+				},
+				"links": [
+				  {
+					"id": "a8417cbb-82a6-4d46-a56e-0de1f0460b5c",
+					"node_id_ref": "nodeID2PE",
+					"app_data": {
+					  "ui_data": {
+						"class_name": "d3-data-link"
+					  }
+					}
+				  }
+				]
+			  }
+			]
+		  },
+		  {
+			"id": "exitID2PE",
+			"type": "binding",
+			"app_data": {
+			  "ui_data": {
+				"label": "Save 2",
+				"x_pos": 904.8226928710938,
+				"y_pos": 225.94320678710938
+			  }
+			},
+			"inputs": [
+			  {
+				"id": "exitPort2PE",
+				"schema_ref": "schema3",
+				"app_data": {
+				  "ui_data": {
+					"label": "exitID2PE"
+				  }
+				},
+				"links": [
+				  {
+					"id": "0ff622eb-e345-4bf3-8459-eeb9eee7b9b2",
+					"node_id_ref": "nodeID3PE",
+					"app_data": {
+					  "ui_data": {
+						"class_name": "d3-data-link"
+					  }
+					}
+				  }
+				]
+			  }
+			]
+		  }
+		],
+		"app_data": {
+		  "ui_data": {
+			"zoom": {
+			  "x": 0,
+			  "y": 0,
+			  "k": 1
+			},
+			"comments": [
+			  {
+				"id": "4e32ba0a-b234-3e33-b321-d693bf8f8452",
+				"x_pos": 232,
+				"y_pos": 348,
+				"width": 197.35403442382812,
+				"height": 58.010650634765625,
+				"content": "This is a comment indicating the Supernode. The Supernode contains the sub-flow.",
+				"associated_id_refs": [
+				  {
+					"id": "980339b0-64b5-40b2-85fb-3302ab6e53e8",
+					"node_ref": "nodeIDSuperNodePE"
+				  }
+				]
+			  }
+			]
+		  }
+		},
+		"runtime_ref": "scala-spark-2.0.1"
+	  },
+	  {
+		"id": "modeler-sub-pipeline",
+		"nodes": [
+		  {
+			"id": "entryID1SE",
+			"type": "binding",
+			"app_data": {
+			  "ui_data": {
+				"label": "Binding 1",
+				"x_pos": 10,
+				"y_pos": 10
+			  }
+			},
+			"outputs": [
+			  {
+				"id": "entryPort1SE",
+				"schema_ref": "schema3",
+				"app_data": {
+				  "ui_data": {
+					"label": "entryPort1SE"
+				  }
+				}
+			  }
+			]
+		  },
+		  {
+			"id": "entryID2SE",
+			"type": "binding",
+			"app_data": {
+			  "ui_data": {
+				"label": "Binding 2",
+				"x_pos": 10,
+				"y_pos": 10
+			  }
+			},
+			"outputs": [
+			  {
+				"id": "entryPort2SE",
+				"schema_ref": "schema2",
+				"app_data": {
+				  "ui_data": {
+					"label": "entryPort2SE"
+				  }
+				}
+			  }
+			]
+		  },
+		  {
+			"id": "nodeID1SE",
+			"type": "execution_node",
+			"op": "org.apache.spark.ml.ibm.transformers.Filter",
+			"app_data": {
+			  "wml_data": {
+				"typeId": "filter-records"
+			  },
+			  "ui_data": {
+				"label": "Filter",
+				"image": "filter-rows.svg",
+				"x_pos": 879.9398803710938,
+				"y_pos": -62.2780704498291,
+				"description": "Filter record data"
+			  }
+			},
+			"inputs": [
+			  {
+				"id": "input1nodeID1SE",
+				"schema_ref": "schema3",
+				"app_data": {
+				  "ui_data": {
+					"class_name": "port-class",
+					"label": "input1nodeID1SE"
+				  }
+				},
+				"links": [
+				  {
+					"id": "5e0d1299-6315-4d2a-8adb-4f8e549b2bf0",
+					"node_id_ref": "entryID1SE"
+				  }
+				]
+			  }
+			],
+			"outputs": [
+			  {
+				"id": "output1nodeID1SE",
+				"schema_ref": "schema3",
+				"app_data": {
+				  "ui_data": {
+					"class_name": "port-class",
+					"label": "output1nodeID1SE"
+				  }
+				}
+			  }
+			],
+			"parameters": {
+			  "conditionExpr": "Age > ${age}"
+			}
+		  },
+		  {
+			"id": "nodeID2SE",
+			"type": "execution_node",
+			"op": "org.apache.spark.ml.ibm.transformers.Join",
+			"app_data": {
+			  "wml_data": {
+				"typeId": "Join"
+			  },
+			  "ui_data": {
+				"label": "Join",
+				"image": "join.svg",
+				"x_pos": 929.9966430664062,
+				"y_pos": 84.91569519042969,
+				"description": "Join two or more data records"
+			  }
+			},
+			"inputs": [
+			  {
+				"id": "input1NodeID2SE",
+				"schema_ref": "schema3",
+				"app_data": {
+				  "ui_data": {
+					"cardinality": {
+					  "min": 1,
+					  "max": 1
+					},
+					"label": "input1NodeID2SE"
+				  }
+				},
+				"links": [
+				  {
+					"id": "c5127765-f412-4755-a633-56d7e8b32d0c",
+					"node_id_ref": "nodeID1SE"
+				  }
+				]
+			  },
+			  {
+				"id": "input2NodeID2SE",
+				"schema_ref": "schema2",
+				"app_data": {
+				  "ui_data": {
+					"cardinality": {
+					  "min": 1,
+					  "max": 1
+					},
+					"label": "input2NodeID2SE"
+				  }
+				},
+				"links": [
+				  {
+					"id": "db60a714-c295-4a3f-abf4-4f65fc45bd21",
+					"node_id_ref": "entryID2SE"
+				  }
+				]
+			  }
+			],
+			"outputs": [
+			  {
+				"id": "output1NodeID2SE",
+				"schema_ref": "schema2",
+				"app_data": {
+				  "ui_data": {
+					"label": "output1NodeID2SE"
+				  }
+				}
+			  }
+			],
+			"parameters": {
+			  "join-type": "inner",
+			  "key1": "inputDS1.NAME",
+			  "key2": "inputDS2.name"
+			}
+		  },
+		  {
+			"id": "exitID1SE",
+			"type": "binding",
+			"app_data": {
+			  "ui_data": {
+				"label": "Binding 3",
+				"x_pos": 10,
+				"y_pos": 10
+			  }
+			},
+			"inputs": [
+			  {
+				"id": "exitPort1SE",
+				"schema_ref": "schema2",
+				"app_data": {
+				  "ui_data": {
+					"label": ""
+				  }
+				},
+				"links": [
+				  {
+					"id": "be8d3c92-6ee2-4973-9dbf-e91dd3c23b59",
+					"node_id_ref": "nodeID2SE"
+				  }
+				]
+			  }
+			]
+		  }
+		],
+		"app_data": {
+		  "ui_data": {
+			"zoom": {
+			  "x": 0,
+			  "y": 0,
+			  "k": 1.5
+			},
+			"comments": []
+		  }
+		},
+		"runtime_ref": "SPSS-Modeler"
+	  }
+	],
+	"schemas": [
+	  {
+		"id": "schema1",
+		"fields": [
+		  {
+			"name": "integer2",
+			"type": "integer",
+			"nullable": false,
+			"metadata": {
+			  "description": "Field integer2 is an integer field",
+			  "measure": "range",
+			  "modeling_role": "input",
+			  "range": {
+				"min": -1,
+				"max": 400
+			  }
+			}
+		  },
+		  {
+			"name": "double4",
+			"type": "double",
+			"nullable": false,
+			"metadata": {
+			  "description": "Field double4 is a double field",
+			  "measure": "range",
+			  "modeling_role": "input",
+			  "range": {
+				"min": 0.101,
+				"max": 100.211
+			  }
+			}
+		  }
+		]
+	  },
+	  {
+		"id": "schema2",
+		"fields": [
+		  {
+			"name": "string1",
+			"type": "string",
+			"nullable": true,
+			"metadata": {
+			  "description": "Field string1 is a string field",
+			  "measure": "set",
+			  "modeling_role": "input",
+			  "max_length": 24,
+			  "values": [
+				"One",
+				"Two",
+				"Three"
+			  ]
+			}
+		  }
+		]
+	  },
+	  {
+		"id": "schema3",
+		"fields": [
+		  {
+			"name": "integer2",
+			"type": "integer",
+			"nullable": false,
+			"metadata": {
+			  "description": "Field integer2 is an integer field",
+			  "measure": "range",
+			  "modeling_role": "input",
+			  "range": {
+				"min": -1,
+				"max": 400
+			  }
+			}
+		  },
+		  {
+			"name": "double4",
+			"type": "double",
+			"nullable": false,
+			"metadata": {
+			  "description": "Field double4 is a double field",
+			  "measure": "range",
+			  "modeling_role": "input",
+			  "range": {
+				"min": 0.101,
+				"max": 100.211
+			  }
+			}
+		  },
+		  {
+			"name": "string1",
+			"type": "string",
+			"nullable": true,
+			"metadata": {
+			  "description": "Field string1 is a string field",
+			  "measure": "set",
+			  "modeling_role": "input",
+			  "max_length": 24,
+			  "values": [
+				"One",
+				"Two",
+				"Three"
+			  ]
+			}
+		  }
+		]
+	  }
+	],
+	"runtimes": [
+	  {
+		"id": "scala-spark-2.0.1",
+		"name": "Scala-Spark",
+		"version": "2.0.1"
+	  },
+	  {
+		"id": "SPSS-Modeler",
+		"name": "SPSS Modeler",
+		"version": "18.0"
+	  }
+	]
+  }
diff --git a/common-pipeline/pipeline-flow/examples/pipeline-flow-v3-external-subflow-example.json b/common-pipeline/pipeline-flow/examples/pipeline-flow-v3-external-subflow-example.json
new file mode 100644
index 0000000..f709010
--- /dev/null
+++ b/common-pipeline/pipeline-flow/examples/pipeline-flow-v3-external-subflow-example.json
@@ -0,0 +1,214 @@
+{
+	"doc_type": "pipeline",
+	"version": "3.0",
+	"id": "abdc9881-f83a-4d38-b15b-8bf541e100fb",
+	"app_data": {
+	  "ui_data": {
+		"name": "External Sub-Flow Example",
+		"description": "An example using a supernode that refers to an external sub-pipeline",
+		"class_name": "pipeline-flow-overall"
+	  },
+	  "wml_data": {
+		"typeId": "stream"
+	  }
+	},
+	"primary_pipeline": "external-sub-flow-pipeline",
+	"pipelines": [
+	  {
+		"id": "external-sub-flow-pipeline",
+		"nodes": [
+		  {
+			"id": "entryID1",
+			"type": "binding",
+			"app_data": {
+			  "ui_data": {
+				"label": "",
+				"x_pos": 10,
+				"y_pos": 10
+			  }
+			},
+			"outputs": [
+			  {
+				"id": "entryPort1PE",
+				"schema_ref": "schema1",
+				"app_data": {
+				  "ui_data": {
+					"label": "entryPort1PE"
+				  }
+				}
+			  }
+			]
+		  },
+		  {
+			"id": "superNode1",
+			"type": "super_node",
+			"subflow_ref": {
+			  "pipeline_id_ref": "simple-pipeline",
+			  "url": "https://github.com/elyra-ai/pipeline-schemas/blob/main/common-pipeline/pipeline-flow/examples/pipeline-flow-v2-example-simple.json"
+			},
+			"app_data": {
+			  "ui_data": {
+				"label": "",
+				"x_pos": 229,
+				"y_pos": 88,
+				"is_expanded": false,
+				"expanded_width": 200,
+				"expanded_height": 200
+			  }
+			},
+			"inputs": [
+			  {
+				"id": "input1SuperNodePE",
+				"subflow_node_ref": "entryID1PE",
+				"schema_ref": "schema1",
+				"app_data": {
+				  "ui_data": {
+					"class_name": "port-class",
+					"label": "Input Port"
+				  }
+				},
+				"links": [
+				  {
+					"id": "18240615-f293-47d0-92f2-9b7aa0ad5e67",
+					"node_id_ref": "entryID1"
+				  }
+				]
+			  }
+			],
+			"outputs": [
+			  {
+				"id": "output1SuperNodePE",
+				"subflow_node_ref": "exitID1PE",
+				"schema_ref": "schema2",
+				"app_data": {
+				  "ui_data": {
+					"class_name": "port-class",
+					"label": "Output port"
+				  }
+				}
+			  }
+			]
+		  },
+		  {
+			"id": "exitID1",
+			"type": "binding",
+			"app_data": {
+			  "ui_data": {
+				"label": "",
+				"x_pos": 446,
+				"y_pos": 69
+			  }
+			},
+			"inputs": [
+			  {
+				"id": "exitPort1",
+				"schema_ref": "schema2",
+				"app_data": {
+				  "ui_data": {
+					"label": ""
+				  }
+				},
+				"links": [
+				  {
+					"id": "57d3eab8-e4be-4f93-ac5e-dfe8e43923e7",
+					"node_id_ref": "superNode1"
+				  }
+				]
+			  }
+			]
+		  }
+		],
+		"app_data": {
+		  "ui_data": {
+			"zoom": {
+			  "x": 0,
+			  "y": 0,
+			  "k": 1
+			},
+			"comments": []
+		  }
+		},
+		"runtime_ref": "scala-spark-2.0.1"
+	  }
+	],
+	"schemas": [
+	  {
+		"id": "schema1",
+		"fields": [
+		  {
+			"name": "integer2",
+			"type": "integer",
+			"nullable": false,
+			"metadata": {
+			  "description": "Field integer2 is an integer field",
+			  "measure": "range",
+			  "modeling_role": "input",
+			  "range": {
+				"min": -1,
+				"max": 400
+			  }
+			}
+		  },
+		  {
+			"name": "double4",
+			"type": "double",
+			"nullable": false,
+			"metadata": {
+			  "description": "Field double4 is a double field",
+			  "measure": "range",
+			  "modeling_role": "input",
+			  "range": {
+				"min": 0.101,
+				"max": 100.211
+			  }
+			}
+		  },
+		  {
+			"name": "string1",
+			"type": "string",
+			"nullable": true,
+			"metadata": {
+			  "description": "Field string1 is a string field",
+			  "measure": "set",
+			  "modeling_role": "input",
+			  "max_length": 24,
+			  "values": [
+				"One",
+				"Two",
+				"Three"
+			  ]
+			}
+		  }
+		]
+	  },
+	  {
+		"id": "schema2",
+		"fields": [
+		  {
+			"name": "string1",
+			"type": "string",
+			"nullable": true,
+			"metadata": {
+			  "description": "Field string1 is a string field",
+			  "measure": "set",
+			  "modeling_role": "input",
+			  "max_length": 24,
+			  "values": [
+				"One",
+				"Two",
+				"Three"
+			  ]
+			}
+		  }
+		]
+	  }
+	],
+	"runtimes": [
+	  {
+		"id": "scala-spark-2.0.1",
+		"name": "Scala-Spark",
+		"version": "2.0.1"
+	  }
+	],
+	"json_schema": "https://api.dataplatform.ibm.com/schemas/common-pipeline/pipeline-flow/pipeline-flow-v3-schema.json"
+  }
diff --git a/common-pipeline/pipeline-flow/examples/pipeline-flow-v3-modeling-example.json b/common-pipeline/pipeline-flow/examples/pipeline-flow-v3-modeling-example.json
new file mode 100644
index 0000000..03fe400
--- /dev/null
+++ b/common-pipeline/pipeline-flow/examples/pipeline-flow-v3-modeling-example.json
@@ -0,0 +1,349 @@
+{
+	"doc_type": "pipeline",
+	"version": "3.0",
+	"id": "e456f213-f83a-4d38-b15b-8bf541e100fb",
+	"app_data": {
+	  "ui_data": {
+		"name": "Modeling Pipeline Flow Example",
+		"description": "An example ML pipeline - provides load/filter/model-build with an already-built model",
+		"class_name": "pipeline-flow-overall"
+	  },
+	  "wml_data": {
+		"typeId": "stream"
+	  }
+	},
+	"primary_pipeline": "modeling-pipeline",
+	"pipelines": [
+	  {
+		"id": "modeling-pipeline",
+		"nodes": [
+		  {
+			"id": "entryID1PE",
+			"type": "binding",
+			"app_data": {
+			  "ui_data": {
+				"label": "entryID1PE",
+				"x_pos": 10,
+				"y_pos": 10
+			  }
+			},
+			"outputs": [
+			  {
+				"id": "entryPort1PE",
+				"schema_ref": "schema1",
+				"app_data": {
+				  "ui_data": {
+					"label": "Output Port"
+				  }
+				}
+			  }
+			]
+		  },
+		  {
+			"id": "filter_nodeID2PE",
+			"type": "execution_node",
+			"op": "org.apache.spark.ml.ibm.transformers.Filter",
+			"app_data": {
+			  "wml_data": {
+				"typeId": "filter-records"
+			  },
+			  "ui_data": {
+				"label": "Filter",
+				"image": "",
+				"x_pos": 66,
+				"y_pos": 144,
+				"description": "Filter record data"
+			  }
+			},
+			"inputs": [
+			  {
+				"id": "input1NodeID2PE",
+				"schema_ref": "schema2",
+				"app_data": {
+				  "ui_data": {
+					"cardinality": {
+					  "min": 1,
+					  "max": 1
+					},
+					"class_name": "port-class",
+					"label": "Input Port"
+				  }
+				}
+			  }
+			],
+			"outputs": [
+			  {
+				"id": "output1NodeID2PE",
+				"schema_ref": "schema1",
+				"app_data": {
+				  "ui_data": {
+					"class_name": "port-class",
+					"label": "Output port"
+				  }
+				}
+			  }
+			],
+			"parameters": {
+			  "conditionExpr": "integer2 > 20"
+			}
+		  },
+		  {
+			"id": "modeling_nodeID3PE",
+			"type": "execution_node",
+			"op": "org.apache.spark.ml.regression.LinearRegression",
+			"app_data": {
+			  "wml_data": {
+				"typeId": "linearregression",
+				"associations": [
+				  {
+					"ui_ref": "link_model_nodeID4PE",
+					"node_ref": "model_nodeID4PE",
+					"type": "trains_model"
+				  }
+				]
+			  },
+			  "ui_data": {
+				"label": "Linear Regression",
+				"image": "",
+				"x_pos": 405,
+				"y_pos": 187,
+				"description": "Fit a Linear Regression Model",
+				"associations": [
+				  {
+					"id": "link_model_nodeID4PE",
+					"node_ref": "model_nodeID4PE"
+				  }
+				]
+			  }
+			},
+			"inputs": [
+			  {
+				"id": "input1modeling_nodeID3PE",
+				"schema_ref": "schema1",
+				"app_data": {
+				  "ui_data": {
+					"class_name": "portClass",
+					"label": "input1modeling_nodeID3PE"
+				  }
+				},
+				"links": [
+				  {
+					"id": "4ec32b28-6997-4a2d-9906-1921b925fea5",
+					"node_id_ref": "filter_nodeID2PE"
+				  }
+				]
+			  }
+			],
+			"outputs": [
+			  {
+				"id": "output1modeling_nodeID3PE",
+				"schema_ref": "schema1",
+				"app_data": {
+				  "ui_data": {
+					"class_name": "portClass",
+					"label": "output1modeling_nodeID3PE"
+				  }
+				}
+			  }
+			],
+			"parameters": {
+			  "targetField": [
+				"integer2"
+			  ],
+			  "inputFieldList": [
+				"double4",
+				"string1"
+			  ],
+			  "weightCol": [],
+			  "elasticNetParam": 0,
+			  "fitIntercept": false,
+			  "maxIter": 90,
+			  "regParam": 0.1,
+			  "solver": "auto",
+			  "standardization": true,
+			  "tol": 0.000001
+			}
+		  },
+		  {
+			"id": "model_nodeID4PE",
+			"type": "model_node",
+			"model_ref": "https://reference.to.model.blob.in.storage",
+			"app_data": {
+			  "wml_data": {
+				"typeId": "linearregressionmodel"
+			  },
+			  "ui_data": {
+				"label": "Linear Regression Model",
+				"image": "",
+				"x_pos": 273,
+				"y_pos": 35,
+				"description": "Fitted Linear Regression Model"
+			  }
+			},
+			"inputs": [
+			  {
+				"id": "input1NodeID4PE",
+				"schema_ref": "schema1",
+				"app_data": {
+				  "ui_data": {
+					"label": "input1NodeID4PE"
+				  }
+				},
+				"links": [
+				  {
+					"id": "de6724a4-c630-4f35-92dc-c8532eea5a06",
+					"node_id_ref": "entryID1PE"
+				  }
+				]
+			  }
+			],
+			"outputs": [
+			  {
+				"id": "output1NodeID4PE",
+				"schema_ref": "schema2",
+				"app_data": {
+				  "ui_data": {
+					"class_name": "port-class",
+					"label": "Output port"
+				  }
+				}
+			  }
+			]
+		  }
+		],
+		"app_data": {
+		  "ui_data": {
+			"zoom": {
+			  "x": 0,
+			  "y": 0,
+			  "k": 1
+			},
+			"comments": []
+		  }
+		},
+		"runtime_ref": "scala-spark-2.0.1"
+	  }
+	],
+	"schemas": [
+	  {
+		"id": "schema1",
+		"fields": [
+		  {
+			"name": "integer2",
+			"type": "integer",
+			"nullable": false,
+			"metadata": {
+			  "description": "Field integer2 is an integer field",
+			  "measure": "range",
+			  "modeling_role": "input",
+			  "range": {
+				"min": -1,
+				"max": 400
+			  }
+			}
+		  },
+		  {
+			"name": "double4",
+			"type": "double",
+			"nullable": false,
+			"metadata": {
+			  "description": "Field double4 is a double field",
+			  "measure": "range",
+			  "modeling_role": "input",
+			  "range": {
+				"min": 0.101,
+				"max": 100.211
+			  }
+			}
+		  },
+		  {
+			"name": "string1",
+			"type": "string",
+			"nullable": true,
+			"metadata": {
+			  "description": "Field string1 is a string field",
+			  "measure": "set",
+			  "modeling_role": "input",
+			  "max_length": 24,
+			  "values": [
+				"One",
+				"Two",
+				"Three"
+			  ]
+			}
+		  }
+		]
+	  },
+	  {
+		"id": "schema2",
+		"fields": [
+		  {
+			"name": "integer2",
+			"type": "integer",
+			"nullable": false,
+			"metadata": {
+			  "description": "Field integer2 is an integer field",
+			  "measure": "range",
+			  "modeling_role": "input",
+			  "range": {
+				"min": -1,
+				"max": 400
+			  }
+			}
+		  },
+		  {
+			"name": "double4",
+			"type": "double",
+			"nullable": false,
+			"metadata": {
+			  "description": "Field double4 is a double field",
+			  "measure": "range",
+			  "modeling_role": "input",
+			  "range": {
+				"min": 0.101,
+				"max": 100.211
+			  }
+			}
+		  },
+		  {
+			"name": "string1",
+			"type": "string",
+			"nullable": true,
+			"metadata": {
+			  "description": "Field string1 is a string field",
+			  "measure": "set",
+			  "modeling_role": "input",
+			  "max_length": 24,
+			  "values": [
+				"One",
+				"Two",
+				"Three"
+			  ]
+			}
+		  },
+		  {
+			"name": "$integer2_predicted",
+			"type": "integer",
+			"nullable": false,
+			"metadata": {
+			  "description": "Predicted field for 'integer2'",
+			  "measure": "range",
+			  "modeling_role": "input",
+			  "range": {
+				"min": -1,
+				"max": 400
+			  }
+			}
+		  }
+		]
+	  }
+	],
+	"runtimes": [
+	  {
+		"id": "scala-spark-2.0.1",
+		"name": "Scala-Spark",
+		"version": "2.0.1"
+	  }
+	],
+	"json_schema": "https://api.dataplatform.ibm.com/schemas/common-pipeline/pipeline-flow/pipeline-flow-v3-schema.json"
+  }