<http://schema.org/query-input>
"required name=search_term"^^<http://www.w3.org/2001/XMLSchema#string>
<https://store.kobobooks.com/en-us/book/Captive-Bride/bLPTIX3PG0yRG5K1b92m1g?MixID=bLPTIX3PG0yRG5K1b92m1g&PageNumber=1>