About: http://webisa.webdatacommons.org/388261198

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	Setting both to false allows a pure derived association whose value is initialized from another property that maps to the same column(s), or by a trigger or other application.
http://www.w3.org/ns/prov#wasQuotedFrom	redhat.com