1975-1975 https://w3id.org/zericatalog/date/1975-1975 an entity of type: E52_Time-Span rdfs:label 1975-1975 ti:hasIntervalStartDate 1975-01-01T00:00:00Z ti:hasIntervalEndDate 1975-01-01T00:00:00Z rdf:type crm:E52_Time-Span crm:P86_falls_within <https://w3id.org/zericatalog/date/xx> data from the linked data cloud