About: http://webisa.webdatacommons.org/233670148

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	While working at the melodeon factory of George A. Price and Company of Buffalo, Hamlin invented a way to voice organ reeds, so that they could imitate the sound of a clarinet, violin or other musical instruments.
http://www.w3.org/ns/prov#wasQuotedFrom	masonhamlin.com