<http://schema.org/query-input>
"required name=search_term_string"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.abt.com/product/76355/LG-7.3-Cu-Ft-Ultra-Large-Capacity-Graphite-Steel-High-Efficiency-Gas-Dryer-DLGY1702V.html>