About: http://webisa.webdatacommons.org/22090366

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	These intermediaries are generally referred to as ???signaling proxies??? when employed for real-time applications such as VoIP or video conferencing.
http://www.w3.org/ns/prov#wasQuotedFrom	google.co.uk