<http://schema.org/query-input>
"required name=search_term_string"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.wn.de/Muensterland/Kreis-Steinfurt/Steinfurt/2258130-Kleine-Narren-grosses-Helau-Tollitaeten-und-Karnevals-Komitee-lassen-sich-in-Kindergaerten-feiern>