BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//Make a Calendar//Week Number//EN
CALSCALE:GREGORIAN
METHOD:PUBLISH
BEGIN:VEVENT
UID:mac-week-2091-W21@make-a-calendar.com
DTSTAMP:20260902T100515Z
DTSTART;VALUE=DATE:20910521
DTEND;VALUE=DATE:20910528
SUMMARY:ISO Week 21, 2091
DESCRIPTION:Monday–Sunday · 2091-W21 · May 21 – May 27, 2091
URL:https://make-a-calendar.com/week-number/2091/21
END:VEVENT
END:VCALENDAR