BEGIN:VCALENDAR
VERSION:2.0
PRODID:icalendar-ruby
CALSCALE:GREGORIAN
METHOD:PUBLISH
BEGIN:VEVENT
DTSTAMP:20260716T165554Z
UID:1636ffb2-6a9a-496a-bfdf-a04da6101f64
DTSTART:20261023T090000
DTEND:20261027T170000
LOCATION: IFEMA MADRID
SUMMARY:ESMO Congress 2026
END:VEVENT
END:VCALENDAR