{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "type": "object",
  "allOf": [
    {
      "$ref": "https://ogcincubator.github.io/chek-profiles-bblocks/build/annotated/chekdbp/templates/base-rule/schema.json"
    },
    {
      "required": [
        "objectSelector"
      ],
      "properties": {
        "objectSelector": {
          "allOf": [
            {
              "$ref": "https://ogcincubator.github.io/chek-profiles-bblocks/build/annotated/chekdbp/templates/object-selector/schema.json"
            },
            {
              "type": "object",
              "properties": {
                "requiredSubPath": {
                  "description": "Array with city object path, starting from the last element of \"path\", that is required to be present.",
                  "minItems": 1,
                  "$ref": "https://ogcincubator.github.io/chek-profiles-bblocks/build/annotated/chekdbp/templates/object-selector/schema.json#/$defs/CityObjectArray"
                },
                "geometrySurface": {
                  "description": "Geometry surface on which the LoD will be checked.",
                  "type": "string"
                }
              }
            }
          ]
        },
        "lod": {
          "description": "Level of detail",
          "type": "object",
          "oneOf": [
            {
              "required": [
                "regex"
              ],
              "properties": {
                "regex": {
                  "description": "Regular expression to validate the LoD.",
                  "type": "string"
                }
              }
            },
            {
              "required": [
                "min"
              ],
              "properties": {
                "min": {
                  "description": "Minimum allowed LoD. Can be simple (2) or extended (2.1). If extended an LoD is used, only extended values will be allowed.",
                  "type": "string",
                  "pattern": "^[0-3](\\.[0-3])?$"
                }
              }
            }
          ]
        }
      }
    }
  ]
}