About: http://webisa.webdatacommons.org/447467742

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	BACKGROUND OF THE INVENTION Much of the information we use today is stored on computers or other devices such as PDAs that use computer technology.
http://www.w3.org/ns/prov#wasQuotedFrom	google.es