{"entity":"facebook","id":"ent_facebook","name":"Facebook","wikidata":"Q355","page":"https://asof.is/record/facebook","as_of":null,"known_by":null,"since":null,"predicates":["founded"],"fact_pages":[{"predicate":"founder","page":"https://asof.is/record/facebook/founder","md":"https://asof.is/record/facebook/founder.md","json":"https://asof.is/v1/entities/facebook/founder"},{"predicate":"founded","page":"https://asof.is/record/facebook/founded","md":"https://asof.is/record/facebook/founded.md","json":"https://asof.is/v1/entities/facebook/founded"},{"predicate":"owned_by","page":"https://asof.is/record/facebook/owned_by","md":"https://asof.is/record/facebook/owned_by.md","json":"https://asof.is/v1/entities/facebook/owned_by"}],"coverage":{"entity":"facebook","name":"Facebook","kind":"product","sources":[{"source":"wikidata","item":"Q355","covers":"dated statements whose reference URL is the source: leadership, ownership, names, founding, headquarters; never financial figures"},{"source":"wikidata-products","covers":"products it makes, develops or publishes, as released claims, when the release date cites a reference URL; a rotating scan, a few dozen entities a run"},{"source":"feed","feed":"meta-newsroom","name":"Meta Newsroom","url":"https://about.fb.com/news/feed/","records_on":"meta","covers":"a primary source for this entity's claims; its posts are recorded on meta"},{"source":"feed","feed":"meta-newsroom-archive","name":"Meta Newsroom archive","url":"https://about.fb.com/sitemap.xml","records_on":"meta","covers":"a primary source for this entity's claims; its posts are recorded on meta"}],"holds":{"claims":8,"open":8,"retracted":0,"first":"2004-02-04","predicates":{"founded":{"claims":1,"open":1,"kind":"fact"},"available_in":{"claims":1,"open":1,"kind":"event"},"founder":{"claims":4,"open":4,"kind":"list"},"launched":{"claims":1,"open":1,"kind":"event"},"owned_by":{"claims":1,"open":1,"kind":"fact"}}},"freshness":[{"origin":"wikidata","label":"Wikidata statements that cite a reference URL (wikidata_ingest.py)","claims":6,"last_added":"2026-11-01","last_checked":"2026-11-01","last_verified":null},{"origin":"feed","label":"claims extracted from official feeds (feeds_ingest.py)","claims":2,"last_added":"2026-10-31","last_checked":"2026-10-31","last_verified":null}],"gaps":["financials: none; files with the SEC as meta","posts: recorded on meta (Meta Newsroom, Meta Newsroom archive); the claims extracted from them about facebook land here"],"group":[{"entity":"meta","name":"Meta Platforms","kind":"organization","link":{"by":"feed","feed":"meta-newsroom","to":"facebook"}},{"entity":"instagram","name":"Instagram","kind":"product","link":{"by":"feed","feed":"meta-newsroom","to":"meta"}},{"entity":"llama","name":"Llama","kind":"product","link":{"by":"feed","feed":"meta-newsroom","to":"meta"}},{"entity":"meta-ai","name":"Meta AI","kind":"product","link":{"by":"feed","feed":"meta-newsroom","to":"meta"}},{"entity":"threads","name":"Threads","kind":"product","link":{"by":"feed","feed":"meta-newsroom","to":"meta"}},{"entity":"whatsapp","name":"WhatsApp","kind":"product","link":{"by":"feed","feed":"meta-newsroom","to":"meta"}}],"group_complete":true,"rule":"sources: what the pipeline reads for this entity, from its config (pipeline/entities.json, feeds.json, sec_companies.json, huggingface_authors.json). holds: its public claims by predicate; open is held today; kind fact is what entity_state answers by default, event is for timeline. freshness, per ingest (origin): last_added is the day it last put a new claim here (first_seen_at), last_checked the day one was last checked against its source (checked_on), last_verified the day reverify.py last confirmed one against Wikidata (value_json.verified_at). Only checked claims are public, so a fact missing here is unknown, not absent. gaps: what the record does not cover for this entity, so an empty answer is not read as news."},"claims":[{"id":"clm_16085D72EA91","predicate":"founded","value":"2004-02-04","valid_from":"2004-02-04","valid_to":null,"published":"2015-02-04","recorded":"2026-10-27","confidence":0.85,"status":"valid","assertable":true,"superseded_by":null,"sources":[{"url":"https://www.wikidata.org/wiki/Q355","tier":"secondary","publisher":"Wikidata","published_at":null},{"url":"https://www.foxnews.com/lifestyle/this-day-history-feb-4-2004-harvard-student-mark-zuckerberg-launches-the-facebook","tier":"secondary","publisher":"foxnews.com","published_at":null},{"url":"https://time.com/3686124/happy-birthday-facebook/","tier":"secondary","publisher":null,"published_at":"2015-02-04T00:00:00+00:00"}],"evidence":{"by":"page-read","on":"2026-10-30","quote":"When TheFacebook launched on this day, Feb. 4, in 2004, it was for a limited audience and offered limited capabilities","url":"https://time.com/3686124/happy-birthday-facebook/"}}],"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":{},"checked_by":{"page-read":"its source page states the value and the date"}}}