About: http://webisa.webdatacommons.org/99801226

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	If theincoming call is a voice call, it may be desirable to allow the telephone to ring like a normal telephone.
http://www.w3.org/ns/prov#wasQuotedFrom	patentgenius.com