<http://schema.org/query-input>
"required name=search_term_string"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.cochesrc.com/foros/gente-del-pais-vasco-498/circuitos-sitios-andar-quedadas-calendarios-2009-a-1635808/index9.html>