BEGIN:VCALENDAR
VERSION:2.0
CALSCALE:GREGORIAN
BEGIN:VEVENT
SUMMARY:Clase básica
DTSTART;TZID=Europe/Madrid:20250808T183000
DTEND;TZID=Europe/Madrid:20250808T200000
LOCATION:Barcelona
DESCRIPTION: 
STATUS:CONFIRMED
SEQUENCE:0
END:VEVENT
END:VCALENDAR