1929-1939 https://w3id.org/zericatalog/date/1929-1939 an entity of type: E52_Time-Span ti:hasIntervalEndDate 1939-01-01T00:00:00Z ti:hasIntervalStartDate 1929-01-01T00:00:00Z rdfs:label 1929-1939 1929-1939 rdf:type crm:E52_Time-Span data from the linked data cloud