Translations:Wikidata Query Service/User Manual/247/en

In addition to the truthy statements, WDQS stores all statements (both truthy and not), but they don't use the same $code3 prefix. U.S. capital has three values: DC, Philadelphia, and New York. And each of these values have "qualifiers" - additional information, such as start and end dates, that narrows down the scope of each statement. To store this information in the triplestore, WDQS introduces an automatic "statement" subject, which is essentially a random number: