About: http://webisa.webdatacommons.org/184451157

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	ple is the most important part of the invention, and where the machinery, apparatus, or other means, by which the principle is applied, are incidental only and not of the essence of his invention.
http://www.w3.org/ns/prov#wasQuotedFrom	patentlyo.com