1991-1991 https://w3id.org/zericatalog/date/1991-1991 an entity of type: E52_Time-Span ti:hasIntervalEndDate 1991-01-01T00:00:00Z ti:hasIntervalStartDate 1991-01-01T00:00:00Z rdfs:label 1991-1991 crm:P86_falls_within <https://w3id.org/zericatalog/date/xx> rdf:type crm:E52_Time-Span data from the linked data cloud