About: http://webisa.webdatacommons.org/409230514

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	The plurality of VoIP proxy servers are coupled together, for example, via conventional network routing or other means known by those with ordinary skill in the art.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com