<http://schema.org/query-input>
"required name=search_term"^^<http://www.w3.org/2001/XMLSchema#string>
<https://store.kobobooks.com/en-us/ebook/canine-assisted-therapy-in-military-medicine-dogs-and-human-mental-health-wounded-warriors-occupational-therapy-combat-veterans-history-of-army-dogs-ptsd-nonmilitary-settings-stress-control>