<http://schema.org/contactType>
"customer service"^^<http://www.w3.org/2001/XMLSchema#string>
<https://www.bukalapak.com/p/handphone/aksesoris-handphone/armband/3sjtab-jual-ac-genggam-portable-handy-cooler-bladeless-fan-kabel-usb-batery-smile-1810>