About: http://webisa.webdatacommons.org/116381220

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	Furthermore, the signal processing utilized, including the techniques used for compressing and decompressing the resulting audio and video signals, has not been optimized for a videophone application.
http://www.w3.org/ns/prov#wasQuotedFrom	google.co.uk