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

wds:Q630010-5DF53675-8151-48EE-8E29-996830B1B80D a wikibase:BestRank ;
    wikibase:rank wikibase:NormalRank ;
    ps:P3827 "piston-engines" .