BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//time.now/holidays//NONSGML v1.0//EN
BEGIN:VEVENT
UID:17ad0d18-56b8-43f7-89a0-f715cc2b5135
DTSTAMP:20260420T123354Z
DTSTART;VALUE=DATE:20260501
SUMMARY:Labor Day (Suiza)
END:VEVENT
END:VCALENDAR