BEGIN:VCALENDAR
VERSION:2.0
PRODID:icalendar-ruby
CALSCALE:GREGORIAN
METHOD:PUBLISH
BEGIN:VEVENT
DTSTAMP:20261008T180713Z
UID:daaca8fd-4332-47c0-95f0-2648090c61e6
DTSTART:20271025T090000
DTEND:20271027T170000
LOCATION:Heidelberg
SUMMARY:5th German Cancer Research Congress
END:VEVENT
END:VCALENDAR