About: http://webisa.webdatacommons.org/218924652

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 emitter 220 transforms the signal into a form of energy capable of spanning coin path and reaching a detector, yet capable of being blocked by passage of a coin, token or other item in the coin path.
http://www.w3.org/ns/prov#wasQuotedFrom	freepatentsonline.com