<http://schema.org/query-input>
"required name=search_term_string"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.gelderlander.nl/regio/nijmegen-e-o/nijmegen/brand-in-slaapkamer-nijmegen-door-sigaret-op-balkon-1.6178226>