<http://schema.org/query-input>
"required name=search_term"^^<http://www.w3.org/2001/XMLSchema#string>
<https://store.kobobooks.com/en-us/category/security?categoryname=Security&categoryid=yVsQGW-ccEOgAPU14XbSOg&page=2&s=titledesc&w=false>