<http://schema.org/contactType>
"customer service"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.surplusglobal.com/ja/marketplace/888/CiscoWS%2DX6348%2DRJ%2D45NEW%2D48%2DPort%2D10%2D100Base%2DTX%2DSw/>