<http://schema.org/query-input>
"required name=search_term_string"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.abt.com/product/101787/GE-Zoneline-7-100-BTU-13.0-EER-230V-Heat-Pump-Air-Conditioner-AZ65H07DAB.html>