{
  "$ref": "#/definitions/KnowledgeEdge",
  "definitions": {
    "KnowledgeEdge": {
      "type": "object",
      "properties": {
        "id": {
          "type": "string"
        },
        "src": {
          "type": "string"
        },
        "dst": {
          "type": "string"
        },
        "relation": {
          "type": "string"
        },
        "weight": {
          "type": "number"
        },
        "createdAt": {
          "type": "number"
        },
        "metadata": {
          "type": "object",
          "properties": {},
          "additionalProperties": {}
        }
      },
      "required": [
        "id",
        "src",
        "dst",
        "relation",
        "createdAt",
        "metadata"
      ],
      "additionalProperties": false
    }
  },
  "$schema": "http://json-schema.org/draft-07/schema#"
}