About: http://webisa.webdatacommons.org/125231886

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	If quality is click-through probability, this basically says that a good ad is an ad that gets clicked often.
http://www.w3.org/ns/prov#wasQuotedFrom	bloosearch.com