About: http://webisa.webdatacommons.org/426014084

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	When VoIP runs over a private IP network, QoS is high, mainly because the carrier has end-to-end control over the connection and can prioritize voice over other forms of data traffic.
http://www.w3.org/ns/prov#wasQuotedFrom	techtarget.com