diff --git a/specification/machinelearning/resource-manager/Microsoft.MachineLearning/stable/2017-01-01/examples/getWebService.json b/specification/machinelearning/resource-manager/Microsoft.MachineLearning/stable/2017-01-01/examples/getWebService.json
index 95274f6d6373..384cf602287e 100644
--- a/specification/machinelearning/resource-manager/Microsoft.MachineLearning/stable/2017-01-01/examples/getWebService.json
+++ b/specification/machinelearning/resource-manager/Microsoft.MachineLearning/stable/2017-01-01/examples/getWebService.json
@@ -102,67 +102,67 @@
             }
           },
           "package": {
-            "Nodes": {
+            "nodes": {
               "node1": {
-                "AssetId": "asset1",
-                "Parameters": {
+                "assetId": "asset1",
+                "parameters": {
                   "R Script": {
-                    "Value": "The R Script",
-                    "CertificateThumbprint": ""
+                    "value": "The R Script",
+                    "certificateThumbprint": ""
                   },
                   "R Version": {
-                    "Value": "CRAN R 3.1.0",
-                    "CertificateThumbprint": ""
+                    "value": "CRAN R 3.1.0",
+                    "certificateThumbprint": ""
                   }
                 }
               },
               "node2": {
-                "AssetId": "asset2",
-                "Parameters": {
+                "assetId": "asset2",
+                "parameters": {
                   "Please Specify Data Source": {
-                    "Value": "AzureBlobStorage",
-                    "CertificateThumbprint": ""
+                    "value": "AzureBlobStorage",
+                    "certificateThumbprint": ""
                   },
                   "Please Specify Authentication Type": {
-                    "Value": "Account",
-                    "CertificateThumbprint": ""
+                    "value": "Account",
+                    "certificateThumbprint": ""
                   },
                   "Account Name": {
-                    "Value": "accountName",
-                    "CertificateThumbprint": ""
+                    "value": "accountName",
+                    "certificateThumbprint": ""
                   },
                   "Account Key": {
-                    "Value": "Encrypted Key",
-                    "CertificateThumbprint": "TheThumbprint"
+                    "value": "Encrypted Key",
+                    "certificateThumbprint": "TheThumbprint"
                   }
                 }
               },
               "node3": {
-                "InputId": "input1"
+                "inputId": "input1"
               },
               "node4": {
-                "OutputId": "output1"
+                "outputId": "output1"
               }
             },
-            "Edges": [
+            "edges": [
               {
-                "SourceNodeId": "node2",
-                "SourcePortId": "Results dataset",
-                "TargetNodeId": "node1",
-                "TargetPortId": "Dataset2"
+                "sourceNodeId": "node2",
+                "sourcePortId": "Results dataset",
+                "targetNodeId": "node1",
+                "targetPortId": "Dataset2"
               },
               {
-                "SourceNodeId": "node3",
-                "TargetNodeId": "node1",
-                "TargetPortId": "Dataset1"
+                "sourceNodeId": "node3",
+                "targetNodeId": "node1",
+                "targetPortId": "Dataset1"
               },
               {
-                "SourceNodeId": "node1",
-                "SourcePortId": "Result Dataset",
-                "TargetNodeId": "node4"
+                "sourceNodeId": "node1",
+                "sourcePortId": "Result Dataset",
+                "targetNodeId": "node4"
               }
             ],
-            "GraphParameters": {}
+            "graphParameters": {}
           },
           "exampleRequest": {
             "inputs": {
diff --git a/specification/machinelearning/resource-manager/Microsoft.MachineLearning/stable/2017-01-01/examples/patchWebService.json b/specification/machinelearning/resource-manager/Microsoft.MachineLearning/stable/2017-01-01/examples/patchWebService.json
index f39ac13175df..95f890eac1cb 100644
--- a/specification/machinelearning/resource-manager/Microsoft.MachineLearning/stable/2017-01-01/examples/patchWebService.json
+++ b/specification/machinelearning/resource-manager/Microsoft.MachineLearning/stable/2017-01-01/examples/patchWebService.json
@@ -112,67 +112,67 @@
             }
           },
           "package": {
-            "Nodes": {
+            "nodes": {
               "node1": {
-                "AssetId": "asset1",
-                "Parameters": {
+                "assetId": "asset1",
+                "parameters": {
                   "R Script": {
-                    "Value": "The R Script",
-                    "CertificateThumbprint": ""
+                    "value": "The R Script",
+                    "certificateThumbprint": ""
                   },
                   "R Version": {
-                    "Value": "CRAN R 3.1.0",
-                    "CertificateThumbprint": ""
+                    "value": "CRAN R 3.1.0",
+                    "certificateThumbprint": ""
                   }
                 }
               },
               "node2": {
-                "AssetId": "asset2",
-                "Parameters": {
+                "assetId": "asset2",
+                "parameters": {
                   "Please Specify Data Source": {
-                    "Value": "AzureBlobStorage",
-                    "CertificateThumbprint": ""
+                    "value": "AzureBlobStorage",
+                    "certificateThumbprint": ""
                   },
                   "Please Specify Authentication Type": {
-                    "Value": "Account",
-                    "CertificateThumbprint": ""
+                    "value": "Account",
+                    "certificateThumbprint": ""
                   },
                   "Account Name": {
-                    "Value": "accountName",
-                    "CertificateThumbprint": ""
+                    "value": "accountName",
+                    "certificateThumbprint": ""
                   },
                   "Account Key": {
-                    "Value": "Encrypted Key",
-                    "CertificateThumbprint": "TheThumbprint"
+                    "value": "Encrypted Key",
+                    "certificateThumbprint": "TheThumbprint"
                   }
                 }
               },
               "node3": {
-                "InputId": "input1"
+                "inputId": "input1"
               },
               "node4": {
-                "OutputId": "output1"
+                "outputId": "output1"
               }
             },
-            "Edges": [
+            "edges": [
               {
-                "SourceNodeId": "node2",
-                "SourcePortId": "Results dataset",
-                "TargetNodeId": "node1",
-                "TargetPortId": "Dataset2"
+                "sourceNodeId": "node2",
+                "sourcePortId": "Results dataset",
+                "targetNodeId": "node1",
+                "targetPortId": "Dataset2"
               },
               {
-                "SourceNodeId": "node3",
-                "TargetNodeId": "node1",
-                "TargetPortId": "Dataset1"
+                "sourceNodeId": "node3",
+                "targetNodeId": "node1",
+                "targetPortId": "Dataset1"
               },
               {
-                "SourceNodeId": "node1",
-                "SourcePortId": "Result Dataset",
-                "TargetNodeId": "node4"
+                "sourceNodeId": "node1",
+                "sourcePortId": "Result Dataset",
+                "targetNodeId": "node4"
               }
             ],
-            "GraphParameters": {}
+            "graphParameters": {}
           },
           "exampleRequest": {
             "inputs": {
diff --git a/specification/machinelearning/resource-manager/Microsoft.MachineLearning/stable/2017-01-01/examples/putWebService.json b/specification/machinelearning/resource-manager/Microsoft.MachineLearning/stable/2017-01-01/examples/putWebService.json
index a780004fa25b..61026523d6e1 100644
--- a/specification/machinelearning/resource-manager/Microsoft.MachineLearning/stable/2017-01-01/examples/putWebService.json
+++ b/specification/machinelearning/resource-manager/Microsoft.MachineLearning/stable/2017-01-01/examples/putWebService.json
@@ -94,67 +94,67 @@
           }
         },
         "package": {
-          "Nodes": {
+          "nodes": {
             "node1": {
-              "AssetId": "asset1",
-              "Parameters": {
+              "assetId": "asset1",
+              "parameters": {
                 "R Script": {
-                  "Value": "The R Script",
-                  "CertificateThumbprint": ""
+                  "value": "The R Script",
+                  "certificateThumbprint": ""
                 },
                 "R Version": {
-                  "Value": "CRAN R 3.1.0",
-                  "CertificateThumbprint": ""
+                  "value": "CRAN R 3.1.0",
+                  "certificateThumbprint": ""
                 }
               }
             },
             "node2": {
-              "AssetId": "asset2",
-              "Parameters": {
+              "assetId": "asset2",
+              "parameters": {
                 "Please Specify Data Source": {
-                  "Value": "AzureBlobStorage",
-                  "CertificateThumbprint": ""
+                  "value": "AzureBlobStorage",
+                  "certificateThumbprint": ""
                 },
                 "Please Specify Authentication Type": {
-                  "Value": "Account",
-                  "CertificateThumbprint": ""
+                  "value": "Account",
+                  "certificateThumbprint": ""
                 },
                 "Account Name": {
-                  "Value": "accountName",
-                  "CertificateThumbprint": ""
+                  "value": "accountName",
+                  "certificateThumbprint": ""
                 },
                 "Account Key": {
-                  "Value": "Encrypted Key",
-                  "CertificateThumbprint": "TheThumbprint"
+                  "value": "Encrypted Key",
+                  "certificateThumbprint": "TheThumbprint"
                 }
               }
             },
             "node3": {
-              "InputId": "input1"
+              "inputId": "input1"
             },
             "node4": {
-              "OutputId": "output1"
+              "outputId": "output1"
             }
           },
-          "Edges": [
+          "edges": [
             {
-              "SourceNodeId": "node2",
-              "SourcePortId": "Results dataset",
-              "TargetNodeId": "node1",
-              "TargetPortId": "Dataset2"
+              "sourceNodeId": "node2",
+              "sourcePortId": "Results dataset",
+              "targetNodeId": "node1",
+              "targetPortId": "Dataset2"
             },
             {
-              "SourceNodeId": "node3",
-              "TargetNodeId": "node1",
-              "TargetPortId": "Dataset1"
+              "sourceNodeId": "node3",
+              "targetNodeId": "node1",
+              "targetPortId": "Dataset1"
             },
             {
-              "SourceNodeId": "node1",
-              "SourcePortId": "Result Dataset",
-              "TargetNodeId": "node4"
+              "sourceNodeId": "node1",
+              "sourcePortId": "Result Dataset",
+              "targetNodeId": "node4"
             }
           ],
-          "GraphParameters": {}
+          "graphParameters": {}
         },
         "exampleRequest": {
           "inputs": {
@@ -280,67 +280,67 @@
             }
           },
           "package": {
-            "Nodes": {
+            "nodes": {
               "node1": {
-                "AssetId": "asset1",
-                "Parameters": {
+                "assetId": "asset1",
+                "parameters": {
                   "R Script": {
-                    "Value": "The R Script",
-                    "CertificateThumbprint": ""
+                    "value": "The R Script",
+                    "certificateThumbprint": ""
                   },
                   "R Version": {
-                    "Value": "CRAN R 3.1.0",
-                    "CertificateThumbprint": ""
+                    "value": "CRAN R 3.1.0",
+                    "certificateThumbprint": ""
                   }
                 }
               },
               "node2": {
-                "AssetId": "asset2",
-                "Parameters": {
+                "assetId": "asset2",
+                "parameters": {
                   "Please Specify Data Source": {
-                    "Value": "AzureBlobStorage",
-                    "CertificateThumbprint": ""
+                    "value": "AzureBlobStorage",
+                    "certificateThumbprint": ""
                   },
                   "Please Specify Authentication Type": {
-                    "Value": "Account",
-                    "CertificateThumbprint": ""
+                    "value": "Account",
+                    "certificateThumbprint": ""
                   },
                   "Account Name": {
-                    "Value": "accountName",
-                    "CertificateThumbprint": ""
+                    "value": "accountName",
+                    "certificateThumbprint": ""
                   },
                   "Account Key": {
-                    "Value": "Encrypted Key",
-                    "CertificateThumbprint": "TheThumbprint"
+                    "value": "Encrypted Key",
+                    "certificateThumbprint": "TheThumbprint"
                   }
                 }
               },
               "node3": {
-                "InputId": "input1"
+                "inputId": "input1"
               },
               "node4": {
-                "OutputId": "output1"
+                "outputId": "output1"
               }
             },
-            "Edges": [
+            "edges": [
               {
-                "SourceNodeId": "node2",
-                "SourcePortId": "Results dataset",
-                "TargetNodeId": "node1",
-                "TargetPortId": "Dataset2"
+                "sourceNodeId": "node2",
+                "sourcePortId": "Results dataset",
+                "targetNodeId": "node1",
+                "targetPortId": "Dataset2"
               },
               {
-                "SourceNodeId": "node3",
-                "TargetNodeId": "node1",
-                "TargetPortId": "Dataset1"
+                "sourceNodeId": "node3",
+                "targetNodeId": "node1",
+                "targetPortId": "Dataset1"
               },
               {
-                "SourceNodeId": "node1",
-                "SourcePortId": "Result Dataset",
-                "TargetNodeId": "node4"
+                "sourceNodeId": "node1",
+                "sourcePortId": "Result Dataset",
+                "targetNodeId": "node4"
               }
             ],
-            "GraphParameters": {}
+            "graphParameters": {}
           },
           "exampleRequest": {
             "inputs": {
@@ -465,67 +465,67 @@
             }
           },
           "package": {
-            "Nodes": {
+            "nodes": {
               "node1": {
-                "AssetId": "asset1",
-                "Parameters": {
+                "assetId": "asset1",
+                "parameters": {
                   "R Script": {
-                    "Value": "The R Script",
-                    "CertificateThumbprint": ""
+                    "value": "The R Script",
+                    "certificateThumbprint": ""
                   },
                   "R Version": {
-                    "Value": "CRAN R 3.1.0",
-                    "CertificateThumbprint": ""
+                    "value": "CRAN R 3.1.0",
+                    "certificateThumbprint": ""
                   }
                 }
               },
               "node2": {
-                "AssetId": "asset2",
-                "Parameters": {
+                "assetId": "asset2",
+                "parameters": {
                   "Please Specify Data Source": {
-                    "Value": "AzureBlobStorage",
-                    "CertificateThumbprint": ""
+                    "value": "AzureBlobStorage",
+                    "certificateThumbprint": ""
                   },
                   "Please Specify Authentication Type": {
-                    "Value": "Account",
-                    "CertificateThumbprint": ""
+                    "value": "Account",
+                    "certificateThumbprint": ""
                   },
                   "Account Name": {
-                    "Value": "accountName",
-                    "CertificateThumbprint": ""
+                    "value": "accountName",
+                    "certificateThumbprint": ""
                   },
                   "Account Key": {
-                    "Value": "Encrypted Key",
-                    "CertificateThumbprint": "TheThumbprint"
+                    "value": "Encrypted Key",
+                    "certificateThumbprint": "TheThumbprint"
                   }
                 }
               },
               "node3": {
-                "InputId": "input1"
+                "inputId": "input1"
               },
               "node4": {
-                "OutputId": "output1"
+                "outputId": "output1"
               }
             },
-            "Edges": [
+            "edges": [
               {
-                "SourceNodeId": "node2",
-                "SourcePortId": "Results dataset",
-                "TargetNodeId": "node1",
-                "TargetPortId": "Dataset2"
+                "sourceNodeId": "node2",
+                "sourcePortId": "Results dataset",
+                "targetNodeId": "node1",
+                "targetPortId": "Dataset2"
               },
               {
-                "SourceNodeId": "node3",
-                "TargetNodeId": "node1",
-                "TargetPortId": "Dataset1"
+                "sourceNodeId": "node3",
+                "targetNodeId": "node1",
+                "targetPortId": "Dataset1"
               },
               {
-                "SourceNodeId": "node1",
-                "SourcePortId": "Result Dataset",
-                "TargetNodeId": "node4"
+                "sourceNodeId": "node1",
+                "sourcePortId": "Result Dataset",
+                "targetNodeId": "node4"
               }
             ],
-            "GraphParameters": {}
+            "graphParameters": {}
           },
           "exampleRequest": {
             "inputs": {