{"id":"clm_E568165711E9","entity":"the-atlantic","predicate":"founded","value":"1857-01-01","value_json":{"note":"The Library of Congress says The Atlantic was founded in 1857 as The Atlantic Monthly in Boston. The first issue was dated November 1857. The record's 01-01 day and month are only a placeholder.","rank":"normal","check":{"by":"research, quote read on the page","on":"2026-10-30","url":"https://www.niemanlab.org/encyclo/atlantic/","quote":"The magazine was founded as The Atlantic Monthly in 1857","outcome":"checked"},"recheck":{"wikidata":"agrees","new_sources":0,"dead_sources":[],"wikidata_value":null,"sources_checked":1},"verdict":"unconfirmed","restored":"2026-10-29","verified":"2026-10-29","wikidata":"Q1542536","precision":9,"verified_at":"2026-10-31","restored_from":"withdrawn_claims"},"valid_from":"1857-01-01","valid_to":null,"published":null,"recorded":"2026-10-29","confidence":0.7,"status":"unverified","assertable":false,"why_not":"unverified","superseded_by":null,"supersedes":[],"first_seen_at":"2026-10-29T21:29:23.365423+00:00","updated_at":"2026-10-31T17:35:16.635935+00:00","sources":[{"url":"https://www.wikidata.org/wiki/Q1542536","tier":"secondary","publisher":"Wikidata","published_at":null},{"url":"https://www.niemanlab.org/encyclo/atlantic/","tier":"secondary","publisher":"niemanlab.org","published_at":null}],"evidence":{"by":"page-read","on":"2026-10-30","quote":"The magazine was founded as The Atlantic Monthly in 1857","url":"https://www.niemanlab.org/encyclo/atlantic/"},"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.","why_not":{"unverified":"Unverified: one source that is not primary, or a primary source below confidence 0.7. Asserted once a primary source or a second independent domain confirms it."},"checked_by":{"page-read":"its source page states the value and the date"}}}