BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//Make a Calendar//Week Number//EN
CALSCALE:GREGORIAN
METHOD:PUBLISH
BEGIN:VEVENT
UID:mac-week-2057-W4@make-a-calendar.com
DTSTAMP:20260920T190126Z
DTSTART;VALUE=DATE:20570122
DTEND;VALUE=DATE:20570129
SUMMARY:ISO Week 4, 2057
DESCRIPTION:Monday–Sunday · 2057-W04 · Jan 22 – Jan 28, 2057
URL:https://make-a-calendar.com/week-number/2057/4
END:VEVENT
END:VCALENDAR