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 auto-magical "statement" subject, which is essentially a random number: