About: http://webisa.webdatacommons.org/452346220

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	The only proof of the prior art, however, is a reference to thirteen or fourteen patents by number and patentee, some of which are English, some French, and some American.
http://www.w3.org/ns/prov#wasQuotedFrom	cornell.edu