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

wds:Q28077-6a4d3a00-4aed-0868-ce43-079e982ff2ff a wikibase:BestRank ;
    wikibase:rank wikibase:NormalRank ;
    ps:P1149 "RM821" ;
    psn:P1149 <http://id.loc.gov/authorities/classification/RM821> .