<http://schema.org/query-input>
"required name=search_term_string"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.cochesrc.com/foros/varios-y-compras-line/1596103-comprar-o-no-comprar-nuevo-buggy-smartech-rc-gas-1-10-4-w.html>