About: http://webisa.webdatacommons.org/32924461

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	May 23, 1905 - Thomas Edison received a patent for a Process of Duplicating Phonographic Records" (from a matrix or mold, and particularly to production of an improved master from which the matrices or molds are made).
http://www.w3.org/ns/prov#wasQuotedFrom	businesshistory.com