mutation {
  CreateRating(
creator: "https://trompamusic.eu/user/beethoven"
        ratingValue: 4
        bestRating: 5
        worstRating: 1
        additionalType: "https://vocab.trompamusic.eu/vocab#PerformanceFeedback"
        created: {formatted: "2020-04-09T11:03:20+00:00"}
) {
identifier
}
}