{
  "$schema": "http://json-schema.org/draft-04/schema#",
  "definitions": {
    "edge": {
      "type": "object",
      "properties": {
        "from": {"type": "string"},
        "id": {"type": "string"},
        "to": {"type": "string"},
        "type": {"type": "string"}
      }
    },
    "vertex": {
      "type": "object",
      "properties": {
        "id": {"type": "string"},
        "explicit_id": {"type": "boolean"},
        "type": {"type": "string"},
        "meta": {
          "anyOf": [
            {"type": "null"},
            {
              "type": "object",
              "properties": {
                "source": {
                  "type": "object",
                  "properties": {
                    "protocol": {"type": "string"},
                    "id": {"type": "string"},
                    "line": {"type": "number"},
                    "column": {"type": "number"},
                    "text": {"type": "string"}
                  }
                }
              }
            }
          ]
        }
      }
    }
  },
  "properties": {
    "pipeline": {
    "properties": {
      "batch_size": {"type": "integer"},
      "workers": {"type": "integer"},
      "hash": {"type": "string"},
      "ephemeral_id": {"type": "string"},
      "type": {"type": "string"},
      "name": {"type": "string"},
      "representation": {
        "type": "object",
        "properties": {
          "hash": {"type": "string"},
          "version": {"type": "string"},
          "graph": {
            "type": "object",
            "properties": {
              "edges": {
                "type": "array",
                "items": {"$ref": "#/definitions/edge"}
              },
              "vertices": {
                "type": "array",
                "items": {"$ref": "#/definitions/vertex"}
              }
            }
          },
          "plugins": {
              "type": "array",
              "items": {
                "type": "object",
                "properties": {
                  "name": {"type": "string"},
                  "version": {"type": "string"}
                }
              }
            }
          }
        }
      }
    }
  }
}