BEGIN:VCALENDAR
PRODID:-//event//iCal4j 1.0//EN
CALSCALE:GREGORIAN
BEGIN:VEVENT
DTSTAMP:20260410T004004Z
DTSTART:20260331T160000Z
DTEND:20260331T170000Z
SUMMARY:20260331-icwa
LOCATION:
END:VEVENT
END:VCALENDAR