About: http://webisa.webdatacommons.org/412085519

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	This way, you can just check List<>.Exists() when the user types a name for the new resource property.
http://www.w3.org/ns/prov#wasQuotedFrom	codeproject.com