<http://schema.org/query-input>
"required name=search_term"^^<http://www.w3.org/2001/XMLSchema#string>
<http://planetaip.blogspot.com/2014/03/filecluster-directorio-programas-y-juegos-freeware-shareware-windows-y-ios-y-drivers-actualizados-para-descargar.html>