BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//Make a Calendar//Week Number//EN
CALSCALE:GREGORIAN
METHOD:PUBLISH
BEGIN:VEVENT
UID:mac-week-1971-W47@make-a-calendar.com
DTSTAMP:20260920T154314Z
DTSTART;VALUE=DATE:19711122
DTEND;VALUE=DATE:19711129
SUMMARY:ISO Week 47, 1971
DESCRIPTION:Monday–Sunday · 1971-W47 · Nov 22 – Nov 28, 1971
URL:https://make-a-calendar.com/week-number/1971/47
END:VEVENT
END:VCALENDAR