# clm_67F6F5992056

subject: Amazon Web Services (/record/amazon-web-services.md)  
predicate: headquarters  
value: Seattle  
valid_from: undated  
valid_to: null  
published: no source on record carries a date  
recorded: 2026-10-30  
confidence: 0.80  
status: unverified  
assertable: false (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.)  
superseded_by: null  
last_updated: 2026-10-30  
checked: 2026-10-30 · its source page states the value and the date  

## Sources

- https://www.clay.com/dossier/amazon-web-services-headquarters-office-locations (secondary, clay.com)
- https://www.wikidata.org/wiki/Q456157 (secondary, Wikidata)

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AsOf is a temporal fact ledger: a structured, dated, sourced record of what is true and what changed, built for AI retrieval.