compact

{
      "PMML": {
        "_attributes": {
          "xmlns": "http://www.dmg.org/PMML-4_4",
          "xmlns:cheese": "http://cheese.org",
          "version": "4.4"
        },
        "Header": {
          "_attributes": {
            "copyright": "DMG.org"
          }
        },
        "DataDictionary": {
          "_attributes": {
            "numberOfFields": "2"
          },
          "DataField": [
            {
              "_attributes": {
                "name": "age",
                "optype": "continuous",
                "dataType": "double"
              },
              "Interval": {
                "_attributes": {
                  "closure": "closedClosed",
                  "leftMargin": "0",
                  "rightMargin": "100"
                }
              }
            },
            {
              "_attributes": {
                "name": "weight",
                "optype": "continuous",
                "dataType": "double"
              },
              "Interval": {
                "_attributes": {
                  "closure": "closedClosed",
                  "leftMargin": "0",
                  "rightMargin": "200"
                }
              }
            }
          ]
        },
        "RegressionModel": {
          "_attributes": {
            "modelName": "You get fatter as you get older",
            "functionName": "regression",
            "algorithmName": "linearRegression",
            "targetFieldName": "height_of_tide"
          },
          "MiningSchema": {
            "_attributes": {
              "cheese:withExtraFlavour": "edam"
            },
            "MiningField": [
              {
                "_attributes": {
                  "name": "age"
                }
              },
              {
                "_attributes": {
                  "name": "weight",
                  "usageType": "target"
                }
              }
            ]
          },
          "RegressionTable": {
            "_attributes": {
              "intercept": "2"
            },
            "NumericPredictor": {
              "_attributes": {
                "name": "age",
                "exponent": "1",
                "coefficient": "1.6"
              }
            }
          }
        }
      }
    }