About: http://webisa.webdatacommons.org/20275940

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 this manner, the optical system may register the position, footprint, and other properties of any suitable object placed on the touch-sensitive display surface.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com