About: http://webisa.webdatacommons.org/147878904

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	The apparatus of claim 1, wherein the initiator and other participants can choose to remain silent by invoking a ???mute??? option on their handsets, which causes the handset's microphone to be muted. 11.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com