pi0452350 https://w3id.org/zericatalog/photo/shelfmark/pi0452350 an entity of type: E42_Identifier dcterms:description pi0452350 rdfs:label enit pi0452350 pi0452350 crm:P2_has_type zeri:shelfmark-number Shelfmark number rdf:type crm:E42_Identifier