About: http://webisa.webdatacommons.org/132287142

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	There could be a number of factors affecting the voice quality, such as the amount of traffic on the line or the configuration of the gateway.
http://www.w3.org/ns/prov#wasQuotedFrom	techtarget.com