<http://schema.org/contactType>
"customer service"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.surplusglobal.com/ja/marketplace/1061/NortelAG2111003%2DDual%2D100BT%2D16M%2DILI%2DW%2DFRE2%2D060/>