<http://schema.org/query-input>
"required name=search_term_string"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.abt.com/product/23078/Gladiator-Garageworks-15-Garage-Trash-Compactor-In-Hammered-Granite-GACP15XXMG.html?tab=1>