<http://schema.org/query-input>
"required name=search_term_string"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.peta.org/?ReturnUrl=%2Fb%2Fthepetafiles%2Farchive%2F2011%2F12%2F16%2FOpossum-to-Be-Terrorized-for-New-Year_2700_s-Eve.aspx%3FPageIndex%3D5>