About: http://webisa.webdatacommons.org/68182241

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 pins 54 are made of a non-conducting material, such as plastic and protrude through a contact plate 57 secured within the hollow portion of the handle 50.
http://www.w3.org/ns/prov#wasQuotedFrom	freepatentsonline.com