<http://schema.org/query-input>
"required name=search_term"^^<http://www.w3.org/2001/XMLSchema#string>
<https://store.kobobooks.com/en-us/book/Freddy-Locked-in-Space/s2dUNN-BGE-LgDLCDhitDQ?MixID=s2dUNN-BGE-LgDLCDhitDQ&PageNumber=1>