About: http://webisa.webdatacommons.org/5487108

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	optical density such as characters and line drawings, and images with many gray levels of optical density such as photographs, or combination thereof belong.
http://www.w3.org/ns/prov#wasQuotedFrom	patents.com