1980/09/19-1980/09/19
https://w3id.org/zericatalog/date/1980-09-19-1980-09-19 an entity of type: E52_Time-Span
1980-09-19-01-01T00:00:00Z
1980-09-19-01-01T00:00:00Z
1980/09/19-1980/09/19