<http://schema.org/query-input>
"required name=search_term_string"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.peta.org/?ReturnUrl=%2Fliving%2Fbeauty-and-personal-care%2Fcruelty-free-makeup-brushes.aspx%3FPageIndex%3D2>