BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//budem//invite//RU
CALSCALE:GREGORIAN
BEGIN:VEVENT
UID:demo-botanica@budem
DTSTAMP:20260808T110000Z
DTSTART:20260808T110000Z
DTEND:20260808T170000Z
SUMMARY:Артём и Алиса
END:VEVENT
END:VCALENDAR