<http://schema.org/contactType>
"customer service"^^<http://www.w3.org/2001/XMLSchema#string>
<https://www.bukalapak.com/p/handphone/aksesoris-handphone/charger-177/3ssd5f-jual-desktop-charger-hp-samsung-galaxy-s4-i9500-acc-by-hp-samsung-galaxy>