<http://schema.org/telephone>
"+81-615-6800"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.surplusglobal.com/zh-cn/marketplace/306/Cisco15454%2DOC481LR1550OC48%2DLR%2D1550%2D1%2DCKT%2DSC%2DModu/>