About: http://webisa.webdatacommons.org/55075424

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	The hierarchy may be dynamic by letting each topic be a virtual topic room, where the users themselves may locate references to documents and other objects.
http://www.w3.org/ns/prov#wasQuotedFrom	patents.com