About: http://webisa.webdatacommons.org/325381705

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	You can not apply variable validation to property types since they are not bound to property types.
http://www.w3.org/ns/prov#wasQuotedFrom	w3.org