<http://schema.org/query-input>
"required name=search_term"^^<http://www.w3.org/2001/XMLSchema#string>
<https://store.kobobooks.com/en-us/book/Tom-Morris-of-St-Andrews/uHzMcLLGMEKXFpHxmdY7tg?MixID=uHzMcLLGMEKXFpHxmdY7tg&PageNumber=1>