BEGIN:VCALENDAR
PRODID:-//github.com/rianjs/ical.net//NONSGML ical.net 4.0//EN
VERSION:2.0
BEGIN:VEVENT
DESCRIPTION:Grunnlovsdag
DTEND:20260517T235959
DTSTAMP:20260507T120505Z
DTSTART;VALUE=DATE:20260517
SEQUENCE:0
SUMMARY:Grunnlovsdag
UID:e6463182-ba1a-4e5d-9d0b-13bdc4679ea5
END:VEVENT
END:VCALENDAR