@prefix ps: <http://www.wikidata.org/prop/statement/> .
@prefix wds: <http://www.wikidata.org/entity/statement/> .
@prefix wikibase: <http://wikiba.se/ontology#> .

wds:Q389715-79bdb5ff-4e9d-e106-e111-f7df52d7183c a wikibase:BestRank ;
    wikibase:rank wikibase:NormalRank ;
    ps:P393 "21" .