About: http://webisa.webdatacommons.org/432756676

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	utilization of POTS, ISDN, ADSL and other types of connections to be used between voice capable devices, but utilizes a data network both as the communication channel, and as the initiator for connection between devices.
http://www.w3.org/ns/prov#wasQuotedFrom	patents.com