<http://schema.org/contactType>
"customer service"^^<http://www.w3.org/2001/XMLSchema#string>
<https://www.bukalapak.com/p/rumah-tangga/home-stuff/3sth93-jual-car-charger-mobil-3-port-usb-4-1a-2-1a-1-0a-1-0a>