About: http://webisa.webdatacommons.org/233256754

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	The center of claim 2 wherein the fixed student operated input device is a touch screen and wherein the display is a touch screen.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com