<http://schema.org/contactOption>
"HearingImpairedSupported"^^<http://www.w3.org/2001/XMLSchema#string>
<https://www.idrivesafely.com/practice-test/?STATEID=&COUPON=DMVPTSB8&EXAMTYPE=C&txid=1359804716-YMlZv834-1764>