About: http://webisa.webdatacommons.org/41892513

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 further described below, the system combines traditional circuit switched phone lines with packet switched resources, such as VoIP, to create a multi-line function.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com