About: http://webisa.webdatacommons.org/70670770

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	VoIP's sensitivity to delay and packet loss compared to other applications such as web and e-mail services, presents a challenge.
http://www.w3.org/ns/prov#wasQuotedFrom	bitpipe.com