About: http://webisa.webdatacommons.org/284799811

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	It defines class types for DateTime and DateTime::Duration and some structured types for hashes that can be used to instantiate DateTime objects.
http://www.w3.org/ns/prov#wasQuotedFrom	metacpan.org