_:vb3956661 <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://www.w3.org/2006/time#Instant> . _:vb3956661 <http://www.w3.org/2006/time#inXSDDate> "1637"^^<http://www.w3.org/2001/XMLSchema#gYear> .