PI_0455/2/7-8 https://w3id.org/zericatalog/letter/id/pi0455278 an entity of type: E42_Identifier rdfs:label PI_0455/2/7-8 PI_0455/2/7-8 crm:P2_has_type zeri:shelfmark-number rdf:type crm:E42_Identifier data from the linked data cloud