{
  "mappings": {
    "_doc": {
      "properties": {
        "platform":{"type":"keyword"},
        "participantId": {"type":"integer"},
        "angle":{"type":"double"},
        "distance":{"type":"double"},
        "time":{"type":"double"},
        "direction":{"type":"boolean"},
        "dotName":{"type":"keyword"},
        "trialIndex":{"type":"integer"},
        "dotIndex":{"type":"integer"},
        "timestamp":{"type":"date","format":"epoch_millis"}
      }
    }
  }
}