BEGIN:VCALENDAR
PRODID:-//opencal/ical//2.0/EN
VERSION:2.0
CALSCALE:GREGORIAN
BEGIN:VEVENT
UID:5-c680f5d3-Evento prueba 4@fmpga.mx
DTSTAMP:20260921T034608Z
SUMMARY:Evento prueba 4
DESCRIPTION:Evento prueba 4
DTSTART:20260315T060000Z
DTEND:20260322T055900Z
END:VEVENT
END:VCALENDAR