About: http://webisa.webdatacommons.org/193058017

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	This, he said in his original patent, was made of wood, cork, rubber, or other suitable material.
http://www.w3.org/ns/prov#wasQuotedFrom	cornell.edu