About: http://webisa.webdatacommons.org/126228147

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	With standards such as H.323 and SIP users had begun to use the Internet for cheap voice calls using their computers.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com