{
  "name" : "Builder",
  "contexts" : [
    {
      "relations": [],
      "transfer": {
        "src": "Main.{Builder}",
        "dst": "Main.{Hero}",
        "data": {
          "type": "Hero",
          "name": "hero"
        },
        "style": "PULL",
        "multiplicity": "1:*"
      }
    }
  ]
}