About: http://webisa.webdatacommons.org/228641016

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	It may be advantageous to provide a coupler having interconnection circuitry that connects the prongs, for example the jack, to one or more of the prongs of the plug.
http://www.w3.org/ns/prov#wasQuotedFrom	patentlyapple.com