About: http://webisa.webdatacommons.org/218440332

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	This switch is especially useful to prevent cheating, as for example, by a customer suspending thecoin from a string and holding it in position to retain the switch arm 54 in contact with the contact 94.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com