BEGIN:VCALENDAR VERSION:2.0 PRODID:-//Sabre//Sabre VObject 4.5.7//EN CALSCALE:GREGORIAN BEGIN:VEVENT UID:advents-atelier_1330-1430@/ DTSTAMP:20250715T203800Z SUMMARY:Advents-Atelier DTSTART:20191204T123000Z DTEND:20191204T133000Z ORGANIZER:mailto:info@nationalmuseum.ch END:VEVENT END:VCALENDAR