About: http://webisa.webdatacommons.org/68459819

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	Click-to-call, along with call tracking, is a technology that enables the ???pay-per-call??? business model.Pay-per-call is not just restricted to local advertisers.
http://www.w3.org/ns/prov#wasQuotedFrom	blogspot.com