<http://schema.org/query-input>
"required name=search_term"^^<http://www.w3.org/2001/XMLSchema#string>
<https://store.kobobooks.com/en-us/Search/Query?q=If%20It%20Weren%27t%20for%20Eve%2C%20I%27d%20be%20a%20Perfect%20Wife>