Fighting some issues in an app I converted to SwiftData and I can't find documentation that explicitly says I am allowed this type of inter-connected relationship?;

@Model final class Regatta: Equatable {
    @Relationship(deleteRule: .cascade, inverse: \Race.regatta) var races : [Race]?
    @Relationship(deleteRule: .cascade, inverse: \Skipper.regatta) var skippers: [Skipper]?

}

@Model class Skipper: Identifiable, Hashable, Comparable {
    var regatta: Regatta?
    var firstName: String
    var lastName: String
    var sailNum: Int
    ...
    @Relationship(deleteRule: .cascade, inverse: \RaceScore.skipper) var raceScores : [RaceScore]?
}

@Model final class Race: Identifiable, Hashable {
    @Relationship(deleteRule: .cascade, inverse: \RaceScore.race) var raceScores: [RaceScore]?

    var regatta : Regatta?
}

@Model final class RaceScore: ObservableObject, Hashable, Identifiable {

    var race : Race?
    var skipper : Skipper?
    ...
    var sailNum: Int {
        skipper?.sailNum ?? 0
    }
}