About: http://webisa.webdatacommons.org/252461940

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	These problems are particularly evident in FIG. 6 wherein dark lines and blurred areas appear.
http://www.w3.org/ns/prov#wasQuotedFrom	patents.com