BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//Make a Calendar//Week Number//EN
CALSCALE:GREGORIAN
METHOD:PUBLISH
BEGIN:VEVENT
UID:mac-week-1989-W51@make-a-calendar.com
DTSTAMP:20260901T013542Z
DTSTART;VALUE=DATE:19891218
DTEND;VALUE=DATE:19891225
SUMMARY:ISO Week 51, 1989
DESCRIPTION:Monday–Sunday · 1989-W51 · Dec 18 – Dec 24, 1989
URL:https://make-a-calendar.com/week-number/1989/51
END:VEVENT
END:VCALENDAR