About: http://webisa.webdatacommons.org/2157650

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	For example, the search request may be for a specific product or service, such as books, music, and travel packages.
http://www.w3.org/ns/prov#wasQuotedFrom	google.fr