About: http://webisa.webdatacommons.org/216089437

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 domain or page (e.g., uniform resource locator or URL) 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