BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//time.now/holidays//NONSGML v1.0//EN
BEGIN:VEVENT
UID:b4cf2af2-c86c-4b70-aa18-63eb11411af7
DTSTAMP:20260420T062829Z
DTSTART;VALUE=DATE:20260525
SUMMARY:Whit Monday (Países Bajos)
END:VEVENT
END:VCALENDAR