<http://schema.org/query-input>
"required name=search_term_string"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.4wheelparts.com/Brakes-Steering/Power-Steering-Pressure-Hose.aspx?t_c=65&t_s=510&t_pt=4765&t_pn=OAI18012.21>