About: http://webisa.webdatacommons.org/29488842

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	In typical embodiments of the present keyboard, the base occupies less than 18 square inches, and no mouse, wrist rests or other accessories are required.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com