sec. XVII first half https://w3id.org/zericatalog/date/sec-xvii/first-half an entity of type: E52_Time-Span rdfs:label sec. XVII first half sec. XVII prima metà crm:P86_falls_within <https://w3id.org/zericatalog/date/sec-xvii> rdf:type crm:E52_Time-Span data from the linked data cloud