About: http://webisa.webdatacommons.org/84735224

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	Under CWA (and probably Pellet ICV), :Fred a :Parent is considered untrue, and so its omission is an error.
http://www.w3.org/ns/prov#wasQuotedFrom	semanticweb.com