<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%2F2010%2F11%2F24%2Fmeet-peta-s-fly-to-nyc-contest-winner.aspx>