BEGIN:VCALENDAR VERSION:2.0 PRODID:-//Sabre//Sabre VObject 4.5.8//EN CALSCALE:GREGORIAN BEGIN:VEVENT UID:boutique-2@/ DTSTAMP:20260428T235800Z SUMMARY:Boutique Backstage DTSTART:20260430T193000Z DTEND:20260430T200000Z ORGANIZER:mailto:info@nationalmuseum.ch END:VEVENT END:VCALENDAR