ReferenceData modelCompetitions & editionsEventKindThe kind of intra-edition grouping an [`Event`](crate::ids::EventId)enumtournamentroundseriesmeetingUsed by←EventSummary.kind←previousEventIdnext→EventLineageSlugEventIdMinted entity id (`evt_<base32>`).EventLineageSlugStable cross-edition identity of a recurring event: lowercase ASCII words joined by single underscores (e.g. `wimbledon`).