About: http://webisa.webdatacommons.org/343307536

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	Unlike PSTN network, voice communications over data networks, such as IP (Internet Protocol) networks, has to compete the network bandwidth with other non-voice data (e.g. electronic mail, file transfer, web access, and other traffic).
http://www.w3.org/ns/prov#wasQuotedFrom	google.com.au