About: http://webisa.webdatacommons.org/51548119

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	The cheapest units are around 40 dollars, they range into the thousands, though you can zap with your sound card and a pair of speaker wires too.
http://www.w3.org/ns/prov#wasQuotedFrom	abovetopsecret.com