Confirm the data shape v2 — related words

erDiagram
    CT1_LEMMA ||--o{ CT2_SENSE : "has meanings"
    CT2_SENSE ||--o{ CT3_FORM : "has forms (unchanged, one parent)"
    CT2_SENSE ||--o{ SENSE_RELATION : "mentions"
    SENSE_RELATION }o--|| CT2_TARGET : "points at one target card"
    CT1_UMBRELLA ||--o{ CT2_TARGET : "Cluster phrases container for phrase targets"
    CT1_LEMMA ||--o{ CT2_TARGET : "a word target is a meaning of its lemma"
    SENSE_RELATION ||--o{ RELATION_GLOSS : "meaning next to this sense, one row per language"
    SENSE_RELATION ||--o{ RELATION_NOTE : "context note, one row per language"
    CT2_TARGET ||--o{ CARD_GLOSS_L1 : "general meaning, one row per language"
    CT2_TARGET ||--o{ CARD_EXAMPLE : "two Indonesian examples"
    CARD_EXAMPLE ||--o{ EXAMPLE_TEXT : "translation, one row per language"
    CT2_TARGET }o..o| ENRICH_QUEUE_ROW : "the plus on a lite card queues its full enrichment"
    SENSE_RELATION {
        uuid relation_id PK
        uuid source_card_id FK "the owning CT2 sense"
        uuid target_card_id FK "the CT2 target"
        text relation_kind "similar | opposite | informal | related_compound"
        int ordinal
        text register "formal | informal | slang | neutral — of the pairing, authored"
        bool is_idiom
        text tag_raw "jenis as authored"
        jsonb provenance "opaque, stored whole"
    }
    CT2_TARGET {
        uuid card_id PK "an existing sense, or a new lite row"
        text card_archetype "vocabulary | phrase"
        int card_tier "2"
        uuid parent_card_id FK "its lemma, or the Cluster phrases umbrella"
        text enrichment_level "full | lite — the new state (see §4)"
        text pronunciation
        text audio "t100 rows by card_id, as today"
    }