<http://schema.org/query-input>
"required name=search_term"^^<http://www.w3.org/2001/XMLSchema#string>
<https://store.kobobooks.com/en-us/book/Asking-For-It/HBOGz81e3EGBhbtHGE9w3A?MixID=HBOGz81e3EGBhbtHGE9w3A&PageNumber=1>