{
  "system": "Things",
  "has": {
    "systemType": "Graphics"
  },
  "Make": {
    "has": {
      "measurement": "None"
    },
    "arg": {
      "has": {
        "valueType": "Valid"
      },
      "Color": {
        "has": {
          "measurement": "Ordinal"
        },
        "when": {"allOf": [{"hasAll": ["small"]}, {"not": {"hasAny": ["polygon"]}}]},
        "members": {
          "Hue": {
            "has": {
              "measurement": "Nominal"
            },
            "values": {
              "Red": {},
              "Green": {},
              "Blue": {}
            }
          },
          "Lightness": {
            "values": {
              "Bright": {
                "when": {"hasAll": ["round"]}
              },
              "Normal": {},
              "Dark": {
                "when": {"not": {"hasAny": ["round"]}}
              },
              "Transparent": {
                "has": {
                  "valueType": "Invalid"
                },
                "failure": true,
                "when": {"not": {"hasAny": ["round"]}}
              }
            }
          },
          "Saturation": {
            "values": {
              "Pale": {},
              "Even": {},
              "Intense": {},
              "Undefined": {
                "has": {
                  "valueType": "Invalid"
                },
                "failure": true
              }
            }
          }
        }
      },
      "Size": {
        "has": {
          "measurement": "Ordinal"
        },
        "values": {
          "Ginormous": {
            "has": {
              "valueType": "Invalid"
            },
            "failure": true
          },
          "Small": {
            "properties": ["small"]
          },
          "Medium": {
            "when": {"allOf": [{"hasAll": ["polygon"]}]}
          },
          "Large": {
            "when": {"not": {"hasAny": ["polygon"]}}
          }
        }
      },
      "Shape": {
        "has": {
          "measurement": "Nominal"
        },
        "values": {
          "Square": {
            "properties": ["polygon"]
          },
          "Circle": {
            "properties": ["round"]
          },
          "Heart": {}
        }
      }
    }
  }
}