<http://schema.org/contactType>
"customer support"^^<http://www.w3.org/2001/XMLSchema#string>
<https://www.clearancejobs.com/jobs/?RC=25&Ns=p_TimeStamp%7C1&N=4016+4017+4018+4019+4030+4050+4051+4052+4053+4054+4096+129401&No=0>