<http://schema.org/query-input>
"required name=search_term_string"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.bd.nl/regio/tilburg-e-o/tilburg/mannen-aangehouden-in-tilburg-na-aantreffen-wapens-munitie-en-drugs-1.5251988>