{
  "my_calculated_variable": {
    "type": "variable",
    "variable_type": "string",
    "path": "my_calculated_variable",
    "names": [
      "my_calculated_variable"
    ],
    "properties": [
      {
        "type": "mode",
        "name": "standard"
      },
      {
        "type": "property",
        "name": "mandatory"
      },
      {
        "type": "property",
        "name": "unique"
      }
    ],
    "multiple": true,
    "gen_examples": [
      [
        "example"
      ]
    ],
    "mandatory_without_value": true
  }
}