About: http://webisa.webdatacommons.org/397045233

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 devices commonly used for providing information to the modeling system include alphanumeric input devices, such as keyboards, and cursor-based devices operating in two dimensions, such as computer mice and trackballs.
http://www.w3.org/ns/prov#wasQuotedFrom	google.es