BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//WhatWeek//Week Calendar Export//EN
CALSCALE:GREGORIAN
METHOD:PUBLISH
BEGIN:VEVENT
UID:whatweek-iso-2040-w21@whatweek.is
SUMMARY:ISO Week 21\, 2040
DESCRIPTION:ISO Week 21 of 2040 runs from 2040-05-21 to 2040-05-27.
DTSTART;VALUE=DATE:20400521
DTEND;VALUE=DATE:20400528
END:VEVENT
END:VCALENDAR