About: http://webisa.webdatacommons.org/54253135

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 some systems, advertisers may advertise on multiple websites, advertise in various parts of the world, and have many different types of advertisements (e.g., text, audio, video).
http://www.w3.org/ns/prov#wasQuotedFrom	google.com