BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//Make a Calendar//Week Number//EN
CALSCALE:GREGORIAN
METHOD:PUBLISH
BEGIN:VEVENT
UID:mac-week-2081-W4@make-a-calendar.com
DTSTAMP:20260920T175726Z
DTSTART;VALUE=DATE:20810120
DTEND;VALUE=DATE:20810127
SUMMARY:ISO Week 4, 2081
DESCRIPTION:Monday–Sunday · 2081-W04 · Jan 20 – Jan 26, 2081
URL:https://make-a-calendar.com/week-number/2081/4
END:VEVENT
END:VCALENDAR