<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/3sjt7f-jual-kotak-pensil-kaleng-motif-karakter-isi-no-b-80-on21547054z>