About: http://webisa.webdatacommons.org/207947984

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, a sound recording and playback device such as a speaker and/or microphone may optionally be coupled to I/O controller 840 for audio interfacing with computer system 800.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com