<http://schema.org/contactType>
"customer service"^^<http://www.w3.org/2001/XMLSchema#string>
<https://www.bukalapak.com/p/perlengkapan-kantor/alat-tulis-kantor/pensil/3slddj-jual-mishmash-color-pencil-pensil-warna-unik-on12184863z>