BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//WhatWeek//Week Calendar Export//EN
CALSCALE:GREGORIAN
METHOD:PUBLISH
BEGIN:VEVENT
UID:whatweek-iso-2048-w21@whatweek.is
SUMMARY:ISO Week 21\, 2048
DESCRIPTION:ISO Week 21 of 2048 runs from 2048-05-18 to 2048-05-24.
DTSTART;VALUE=DATE:20480518
DTEND;VALUE=DATE:20480525
END:VEVENT
END:VCALENDAR