About: http://webisa.webdatacommons.org/222411708

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	Even end-users in regions where VoIP is difficult to deploy, such as Africa and the Middle East, can make cost-effective VoIP-based calls using the clever IPsmarx Callback Solution.
http://www.w3.org/ns/prov#wasQuotedFrom	prweb.com