About: http://webisa.webdatacommons.org/431483276

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	Both demonstrations were a success, and Ampex took $2 million in orders for the machine in four days.[7]
http://www.w3.org/ns/prov#wasQuotedFrom	wikipedia.org