BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//Make a Calendar//Week Number//EN
CALSCALE:GREGORIAN
METHOD:PUBLISH
BEGIN:VEVENT
UID:mac-week-1997-W21@make-a-calendar.com
DTSTAMP:20260920T160425Z
DTSTART;VALUE=DATE:19970519
DTEND;VALUE=DATE:19970526
SUMMARY:ISO Week 21, 1997
DESCRIPTION:Monday–Sunday · 1997-W21 · May 19 – May 25, 1997
URL:https://make-a-calendar.com/week-number/1997/21
END:VEVENT
END:VCALENDAR