<https://w3id.org/zericatalog/date/1878> <http://www.w3.org/2000/01/rdf-schema#label> "1878 post" .
<https://w3id.org/zericatalog/date/1878> <http://www.w3.org/2000/01/rdf-schema#label> "1878" .
<https://w3id.org/zericatalog/date/1878> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://www.cidoc-crm.org/cidoc-crm/E52_Time-Span> .