<http://schema.org/contactType>
"customer service"^^<http://www.w3.org/2001/XMLSchema#string>
<https://www.bukalapak.com/p/handphone/aksesoris-handphone/casing-cover/3sw2aj-jual-hardcase-casing-zenfone-2-laser-ze550kl-green-eye-custom-case-cover>