<http://schema.org/query-input>
"required name=search_term_string"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.4wheelparts.com/Drivetrain-Differential/AX15-Transmission-Shift-Fork.aspx?t_c=12&t_s=239&t_pt=8013&t_pn=OAI18887.67>