About: http://webisa.webdatacommons.org/427131600

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 other words, other kinds of user interface such as keyboard and push buttons can also be employed in the present invention.
http://www.w3.org/ns/prov#wasQuotedFrom	google.es