About: http://webisa.webdatacommons.org/314457839

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	An orthodox or customised computer keyboard displayed on the computer screen and controlled by an external device, e.g. mouse or switch.Personal digital assistant (PDA)
http://www.w3.org/ns/prov#wasQuotedFrom	talklink.org.nz