<http://schema.org/description>
"Phone Audio Connector, Plug, 2.5 mm, 3 Contacts, Cable Mount, Plastic Body, Nickel Plated Contacts"^^<http://www.w3.org/2001/XMLSchema#string>
<http://sg.element14.com/pro-signal/psg01492/connector-plug-2-5mm-phono-cable/dp/1280730>