<http://schema.org/query-input>
"required name=search_term_string"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.burbuja.info/inmobiliaria/guarderia/361972-hipotesis-de-sapi-whorf-relativismo-lingueistico-o-importancia-de-riqueza-linguistica.html>