<http://schema.org/query-input>
"required name=search_term"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.bulbs.com/Reflector-Compact_Fluorescent_Screw--in-Light_Bulbs-Category/10W_--_14W/100_--_499/Warm_White-Bulb_Color/results.aspx?Ns=P_List+Price%7C0&pid=1167>