<http://schema.org/query-input>
"required name=search_term_string"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.cochesrc.com/foros/1-10-y-1-12-pista-y-touring-electrico/1690759-conversor-de-carga-li-po-y-li-ion.html>