{
  "id" : 13,
  "label" : "develops",
  "inVLabel" : "software",
  "outVLabel" : "person",
  "inV" : 10,
  "outV" : 1,
  "properties" : {
    "since" : {
      "key" : "since",
      "value" : 2009
    }
  }
}