{"id":"clm_4C9FCAEC87EE","entity":"bt-group","predicate":"headquarters","value":"London","value_json":{"check":{"on":"2026-11-10","url":"https://international.bt.com/contact-us/united-kingdom","pages":1,"outcome":"checked","quote_withheld":"street address"},"undated":true,"verdict":"found","verified":"2026-11-10","missing_basic":true,"note_withheld":"street address"},"valid_from":null,"undated":true,"valid_to":null,"published":null,"recorded":"2026-11-10","citation":{"plain":"AsOf. \"BT Group headquarters: London\", undated. Claim clm_4C9FCAEC87EE, https://asof.is/claim/clm_4C9FCAEC87EE, accessed 2026-11-11. Source: https://international.bt.com/contact-us/united-kingdom.","url":"https://asof.is/claim/clm_4C9FCAEC87EE","accessed":"2026-11-11"},"confidence":0.95,"status":"valid","assertable":true,"superseded_by":null,"supersedes":[],"first_seen_at":"2026-11-10T05:41:27.32101+00:00","updated_at":"2026-11-10T13:30:45.076368+00:00","sources":[{"url":"https://international.bt.com/contact-us/united-kingdom","tier":"primary","publisher":"international.bt.com","published_at":null}],"evidence":{"by":"page-read","on":"2026-11-10"},"legend":{"dates":"valid_from: when the claim took effect (a period figure: the day its period closed). published: the earliest day a source on the record published it (a filing's filing date, a post's date; null when no source carries one). recorded: the day AsOf first held it. A figure can take effect weeks before it is published.","citation":"citation: how to cite the row (plain: one sentence with the value, its as-of date, the claim id and URL, the day answered and the primary source; url: the claim page; accessed: the day answered). APA and BibTeX forms are on the claim page.","why_not":{},"checked_by":{"page-read":"its source page states the value and the date"}}}