BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//sebbo.net//ical-generator//EN
METHOD:REQUEST
NAME:calendar
X-WR-CALNAME:calendar
BEGIN:VEVENT
UID:23fa8c3e-0b7e-4b14-aeb7-00879f454d13
SEQUENCE:0
DTSTAMP:20260501T140031Z
DTSTART:20260511T160000Z
DTEND:20260511T180000Z
SUMMARY:Stadtvögel Rheinfelden
END:VEVENT
END:VCALENDAR