About: http://webisa.webdatacommons.org/77219356

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	A visual system as claimed in claim 1 wherein the means to specify is a keyboard.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com