<http://schema.org/query-input>
"required name=search_term"^^<http://www.w3.org/2001/XMLSchema#string>
<https://store.kobobooks.com/en-us/book/Shroud-of-Dishonour/YtwNpC7jA0Kksd20T483DA?MixID=YtwNpC7jA0Kksd20T483DA&PageNumber=1>