<http://schema.org/query-input>
"required name=search_term_string"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.peta.org/?ReturnUrl=%2F404error.aspx%3F404%3Bhttp%3A%2F%2Fwww.peta.org%3A80%2Fmc%2FFactsheetDisplay.asp%3FID%3D92>