BEGIN:VCALENDAR
VERSION:2.0
PRODID: Ultiorganizer


BEGIN:VEVENT
SUMMARY:SKY UP-UFO_1 open
DESCRIPTION:Open: 5-7
LOCATION:  9
DTSTART;TZID=Europe/Brussels:20180430T100000
DURATION: P60M
GEO:;
END:VEVENT

BEGIN:VEVENT
SUMMARY:UFO_2 open-SKY UP
DESCRIPTION:Open: 5-7
LOCATION:  9
DTSTART;TZID=Europe/Brussels:20180430T130000
DURATION: P60M
GEO:;
END:VEVENT

BEGIN:VEVENT
SUMMARY:UFO_1 open-UFO_2 open
DESCRIPTION:Open: 5-7
LOCATION:  9
DTSTART;TZID=Europe/Brussels:20180430T150000
DURATION: P60M
GEO:;
END:VEVENT

END:VCALENDAR