About: http://webisa.webdatacommons.org/229219557

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	I assume you saying a 3way plug that you mean it has 3 OUTLETS. So shouldnt you only use the ignition wire to relay and ACCESSORY such as an amplifier or something ON/OFF and still run a separate 12v power wire.
http://www.w3.org/ns/prov#wasQuotedFrom	silveradosierra.com