About: http://webisa.webdatacommons.org/443002335

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	Existing voice/data communication systems generally utilize voice traffic channels for conducting voice telephony or data communications including small file transfer, electronic mail, and facsimile.
http://www.w3.org/ns/prov#wasQuotedFrom	google.es