About: http://webisa.webdatacommons.org/217590582

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	As you can see, there are some disadvantages of the VoIP system, but since VoIP is a new technology, issues like latency, connection-time will be worked out.
http://www.w3.org/ns/prov#wasQuotedFrom	abc-voip.com