{"facts":[{"claim":"Thành phố Hồ Chí Minh (city) was formed on 2025-07-01 by merging: Thành phố Hồ Chí Minh, Bình Dương, Bà Rịa - Vũng Tàu.","valid_from":"2025-07-01","valid_to":null,"supersedes":"Thành phố Hồ Chí Minh, Bình Dương, Bà Rịa - Vũng Tàu","sources":["https://vanban.chinhphu.vn/?pageid=27160&docid=213930","https://xaydungchinhsach.chinhphu.vn/toan-van-nghi-quyet-so-202-2025-qh15-ve-sap-xep-don-vi-hanh-chinh-cap-tinh-119250612174148722.htm"],"source_tier":"official","method":"curated","verified_at":"2026-11-07","check_level":"summary","retrieved_at":null,"data":{"name":"Thành phố Hồ Chí Minh","type":"city","merged_from":["Thành phố Hồ Chí Minh","Bình Dương","Bà Rịa - Vũng Tàu"],"query":"Binh Duong","query_is_current_name":false},"signature":{"alg":"EdDSA","kid":"65118b00ac03106f","sig":"pWZ9n1F_z334GwrJGmuaQDxSEmn0bltF3MeS5CG937lFpo8RzoJXVdquerZsoqCNVwzsbA3zQe9jjUn5B5p2AQ"}}],"count":1,"generated_at":"2026-11-08T09:20:11Z","disclaimer":"Reference information only, not legal or financial advice. Verify against the cited official sources before relying on it."}