About: http://webisa.webdatacommons.org/41530776

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 the illustrated embodiment, this is performed by inputting a sheet of paper or other tangible media into a digitizing optical scanner, or by using a special pen to trace a pattern on a digitizing pad.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com