<http://schema.org/contactType>
"customer service"^^<http://www.w3.org/2001/XMLSchema#string>
<https://www.bukalapak.com/p/perlengkapan-kantor/alat-tulis-kantor/tempat-pensil/3sjvmn-jual-minion-monsters-inc-sarung-pensil-on21819838z>