About: http://webisa.webdatacommons.org/231490687

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 600 may couple to various input devices 603, including voice recognition, touch pads, buttons, keyboards and/or pointing devices, such as a mouse or trackball, via one or more I/O interfaces 612.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com