About: http://webisa.webdatacommons.org/434121722

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	System 20 may further include other input or output devices such as a modem, network link, speaker, microphone, or such other devices as would occur to one skilled in the art.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com