About: http://webisa.webdatacommons.org/283103345

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	This conversion rate is a critical indicator of the effectiveness of an advertising campaign and thus a critical factor deciding the rate a service provider can charge for the advertisement.
http://www.w3.org/ns/prov#wasQuotedFrom	google.es