BEGIN:VCALENDAR VERSION:2.0 PRODID:-//Sabre//Sabre VObject 4.5.7//EN CALSCALE:GREGORIAN BEGIN:VEVENT UID:2025_10_26_familles_halloween_1030@/ DTSTAMP:20250906T004700Z SUMMARY:Halloween au château DTSTART:20251026T093000Z DTEND:20251026T110000Z ORGANIZER:mailto:info@nationalmuseum.ch END:VEVENT END:VCALENDAR