About: http://webisa.webdatacommons.org/17640822

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	Compute the set of terms T(q) from the documents Dr(q) such that T(q)={t|???d??Dr(q):t??d} where d is a document and t is a term. 4.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com