About: http://webisa.webdatacommons.org/99583046

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	He exhibited the original notes, which preceded the perfecting of the first wax recording ever made of a human voice, the patent and other material incidental to the history-making invention.
http://www.w3.org/ns/prov#wasQuotedFrom	aes.org