About: http://webisa.webdatacommons.org/80422924

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	Of course, like the test for obviousness, just what is equivalent and what is not, is a judgment call that must be made on a case-by-case basis.
http://www.w3.org/ns/prov#wasQuotedFrom	freepatentsonline.com