{"entity":"twitter-inc","id":"ent_twitter-inc","name":"Twitter, Inc.","wikidata":"Q1390577","page":"https://asof.is/record/twitter-inc","as_of":null,"known_by":null,"since":null,"predicates":["founder"],"fact_pages":[{"predicate":"founder","page":"https://asof.is/record/twitter-inc/founder","md":"https://asof.is/record/twitter-inc/founder.md","json":"https://asof.is/v1/entities/twitter-inc/founder"},{"predicate":"founded","page":"https://asof.is/record/twitter-inc/founded","md":"https://asof.is/record/twitter-inc/founded.md","json":"https://asof.is/v1/entities/twitter-inc/founded"},{"predicate":"employees","page":"https://asof.is/record/twitter-inc/employees","md":"https://asof.is/record/twitter-inc/employees.md","json":"https://asof.is/v1/entities/twitter-inc/employees"}],"coverage":{"entity":"twitter-inc","name":"Twitter, Inc.","kind":"organization","sources":[{"source":"wikidata","item":"Q1390577","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"}],"holds":{"claims":10,"open":5,"retracted":0,"first":"2007-04-19","predicates":{"employees":{"claims":2,"open":1,"kind":"fact"},"founded":{"claims":1,"open":1,"kind":"fact"},"ceo":{"claims":4,"open":0,"kind":"fact"},"founder":{"claims":2,"open":2,"kind":"list"},"owned_by":{"claims":1,"open":1,"kind":"fact"}}},"freshness":[{"origin":"wikidata","label":"Wikidata statements that cite a reference URL (wikidata_ingest.py)","claims":8,"last_added":"2026-11-01","last_checked":"2026-11-01","last_verified":"2026-10-28"},{"origin":"verification","label":"a page the web verifier found (verify_claims.py)","claims":1,"last_added":"2026-10-31","last_checked":"2026-10-31","last_verified":null},{"origin":"manual","label":"a one-off fix read from primary sources (pipeline/fixes)","claims":1,"last_added":"2026-10-29","last_checked":"2026-10-29","last_verified":"2026-10-29"}],"gaps":["ceo: none public; unknown, not absent: a claim is published only once checked against its source","financials: none; not an SEC filer on the record (pipeline/sec_companies.json), so figures come only from the financials audit or two press outlets","posts: no official feed speaks for it (pipeline/feeds.json primary_for); what it holds comes from Wikidata, filings and other publishers' feeds"],"group":[],"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_3AB4D5D49B1C","predicate":"founder","value":"Biz Stone","valid_from":null,"undated":true,"valid_to":null,"published":null,"recorded":"2026-11-01","confidence":0.8,"status":"unverified","assertable":false,"why_not":"unverified","superseded_by":null,"sources":[{"url":"https://www.wikidata.org/wiki/Q1390577","tier":"secondary","publisher":"Wikidata","published_at":null},{"url":"https://www.ebsco.com/research-starters/biography/biz-stone/","tier":"secondary","publisher":"ebsco.com","published_at":null}],"evidence":{"by":"page-read","on":"2026-11-01","quote":"Biz Stone is an American entrepreneur best known as a co-founder of Twitter, a popular microblogging platform that allows users to send short messages known as tweets.","url":"https://www.ebsco.com/research-starters/biography/biz-stone/"}},{"id":"clm_6121A943B214","predicate":"founder","value":"Noah Glass","valid_from":null,"undated":true,"valid_to":null,"published":"2022-10-29","recorded":"2026-11-01","confidence":0.8,"status":"valid","assertable":true,"superseded_by":null,"sources":[{"url":"https://www.wikidata.org/wiki/Q1390577","tier":"secondary","publisher":"Wikidata","published_at":null},{"url":"https://www.cnbc.com/2022/10/29/a-brief-history-of-twitter-from-its-founding-in-2006-to-musk-takeover.html","tier":"secondary","publisher":"cnbc.com","published_at":"2022-10-29T00:00:00+00:00"},{"url":"https://www.ebsco.com/research-starters/biography/evan-williams/","tier":"secondary","publisher":"ebsco.com","published_at":null}],"evidence":{"by":"page-read","on":"2026-11-01","quote":"In March, Jack Dorsey , Noah Glass, Biz Stone, and Evan Williams created Twitter, which was originally a side project stemming from the podcasting tool Odeo.","url":"https://www.cnbc.com/2022/10/29/a-brief-history-of-twitter-from-its-founding-in-2006-to-musk-takeover.html"}}],"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"}}}