About: http://webisa.webdatacommons.org/290974164

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 one case, the information sources (e.g., 28 a or 28 b) can be databases that provide information on characteristics, pricing, vendors, ratings and other product information.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com