enum EventState {
     NEW
     PROCESSING
     DONE
}

type Foo { bar: Int }

# type Image {
#      id: ID!
#      objectPath: String!
# }

# type ImageEvent {
#      id: ID!
#      state: EventState!
#      node: Image! @hasInverse(field: events)
# }

# extend type Image {
#        events: [ImageEvent] @hasInverse(field: node)
# }


# type ImageSegment {
#      id: ID!
#      bar: String
#      source: Image! @hasInverse(field: segments)
# }

# type ImageSegmentEvent {
#      id: ID!
#      state: EventState!     
#      node: ImageSegment! @hasInverse(field: events)
# }

# extend type ImageSegment {
#        events: [ImageSegmentEvent] @hasInverse(field: node)
# }

# extend type Image {
#        segments: [ImageSegment] @hasInverse(field: source)
# }