About: http://webisa.webdatacommons.org/426718448

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	As it happened, there was a real, not a diabolical, legal obstacle to Gould's claim of patent priority: He didn't have a working model of a laser when he submitted his patent application.
http://www.w3.org/ns/prov#wasQuotedFrom	wired.com