# Core Entity Map

```mermaid
erDiagram
  ORGANIZATION ||--o{ COMPETITION_SERIES : owns
  COMPETITION_SERIES ||--o{ SEASON : contains
  SEASON ||--o{ COMPETITION : schedules
  COMPETITION ||--o{ PHASE : stages
  COMPETITION ||--o{ SCORING_EVENT : configures
  PERSON ||--o{ PARTICIPATION : enters
  COMPETITION ||--o{ PARTICIPATION : has
  PARTICIPATION ||--o{ EVENT_ENTRY : expects
  SCORING_EVENT ||--o{ EVENT_ENTRY : defines
  EVENT_ENTRY ||--o{ SUBMISSION : receives
  EVENT_ENTRY ||--|| RESULT : resolves
  RESULT ||--o{ RESULT_REVISION : preserves
  SUBMISSION ||--o{ SUBMISSION_RESPONSE : records
```

The complete schema is represented by the version-controlled migrations. This diagram deliberately shows the canonical operating path rather than all 42 tables.