1971/04/28-1971/04/28

https://w3id.org/zericatalog/date/1971-04-28-1971-04-28 an entity of type: E52_Time-Span

1971-04-28-01-01T00:00:00Z 
1971-04-28-01-01T00:00:00Z 
1971/04/28-1971/04/28 

data from the linked data cloud