BEGIN:VCALENDAR
PRODID:-//github.com/rianjs/ical.net//NONSGML ical.net 4.0//EN
VERSION:2.0
BEGIN:VEVENT
DESCRIPTION:Grunnlovsdag
DTEND:20260517T235959
DTSTAMP:20260515T110604Z
DTSTART;VALUE=DATE:20260517
SEQUENCE:0
SUMMARY:Grunnlovsdag
UID:706481bb-38eb-4927-b058-75f3ea4b37ed
END:VEVENT
END:VCALENDAR