About: http://webisa.webdatacommons.org/120721354

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	In another aspect, the invention is a system for creating an index identifying contexts for terms, the contexts occurring within documents in a database.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com