{"@context":"http:\/\/schema.org","@type":"Event","endDate":"2026-04-25T16:00:00+02:00","eventStatus":"https:\/\/schema.org\/EventScheduled","location":{"@type":"Place","address":{"@type":"PostalAddress","addressCountry":"DE","addressLocality":"Wunstorf","addressRegion":"Niedersachsen","postalCode":"31515","streetAddress":"Insel Wilhelmstein"},"geo":{"@type":"GeoCoordinates","latitude":52.4606,"longitude":9.30761},"name":"Insel Wilhelmstein"},"startDate":"2026-04-25T08:30:00+02:00","name":"Inselmarathon auf Festung Wihelmstein"}