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

wds:P3243-156fe2cc-4d3f-4f92-8dcd-5e7cd3c8232b a wikibase:BestRank ;
    wikibase:rank wikibase:NormalRank ;
    ps:P1793 "(\\d{2}(\\.\\d(\\d(\\.\\d\\d?)?)?)?|[A-Q][A-N]?)" .