About: http://webisa.webdatacommons.org/374725250

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	A medium as in claim 68 wherein said portion is a dirty portion and the remainder is not dirty.
http://www.w3.org/ns/prov#wasQuotedFrom	google.fr