<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%2Fa-cup-o-joe-diy-facial-scrub.aspx%3FPageIndex%3D9>