About: http://webisa.webdatacommons.org/322448069

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	The request may include information such as the site requesting the advertisement, any information available to aid in selecting the advertisement, the number of ads requested, etc.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com