{"entity":{"display_name":"metarium","kind":"series","slug":"metarium"},"facts":[{"id":"f_25865e50c4b74743f90b8b1b","predicate":"mention","value":{"text":"Himeka Momono of the idol group metarium held a commemorative event on July 24 at Shosen Grande in Jimbocho, Tokyo, for her first appearance in the visual magazine Gravure Press Vol. 19."},"as_of_date":"2026-08-08","first_seen_at":1786188824,"last_verified_at":1786188824,"confidence":0.9,"sources_count":1}],"relations_incoming":[],"relations_outgoing":[],"updated_at":"2026-08-08T14:52:31.000Z","verification_summary":{"contradicted":0,"disputed":0,"overall":"unverified","supported":0,"unverified":1}}