About: http://webisa.webdatacommons.org/66526519

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	A matching system, such as an incremental matching system, indexes both the titles and the content of a set of documents.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com