{
  "var1": {
    "type": "variable",
    "properties": [
      {
        "type": "type",
        "name": "domainname"
      },
      {
        "type": "mode",
        "name": "basic"
      },
      {
        "type": "property",
        "name": "mandatory"
      },
      {
        "type": "property",
        "name": "unique"
      },
      {
        "type": "multiple",
        "name": "multiple"
      }
    ],
    "validators": {
      "name": "Validator",
      "values": "the domain name can be an IP"
    },
    "path": "var1",
    "names": [
      "var1"
    ],
    "description": "A first variable.",
    "gen_examples": [
      [
        "example.net"
      ]
    ],
    "mandatory_without_value": true
  },
  "var2": {
    "type": "variable",
    "default": {
      "name": "Default",
      "values": {
        "message": "the value of the variable \"{0}\"",
        "path": {
          "path": "var1"
        },
        "description": "A first variable"
      }
    },
    "properties": [
      {
        "type": "type",
        "name": "domainname"
      },
      {
        "type": "mode",
        "name": "standard"
      },
      {
        "type": "property",
        "name": "mandatory"
      },
      {
        "type": "property",
        "name": "unique"
      },
      {
        "type": "multiple",
        "name": "multiple"
      }
    ],
    "validators": {
      "name": "Validator",
      "values": "the domain name can be an IP"
    },
    "path": "var2",
    "names": [
      "var2"
    ],
    "description": "A second variable.",
    "gen_examples": [
      [
        "example.net"
      ]
    ],
    "mandatory_without_value": false
  }
}