{
  "$schema": "http://json-schema.org/schema#", 
  "required": [
    "fieldPath"
  ], 
  "type": "object", 
  "description": "ObjectFieldSelector selects an APIVersioned field of an object.", 
  "properties": {
    "fieldPath": {
      "type": [
        "string", 
        "null"
      ], 
      "description": "Path of the field to select in the specified API version."
    }, 
    "apiVersion": {
      "type": [
        "string", 
        "null"
      ], 
      "description": "Version of the schema the FieldPath is written in terms of, defaults to \"v1\"."
    }
  }
}