BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//hacksw/handcal//NONSGML v1.0//EN
BEGIN:VEVENT
UID:8521
DTSTART;VALUE=DATE:20170624
URL;VALUE=URI:ohschonhell.at/?page_id=17057
SUMMARY:O.K.
LOCATION:CELESTE
END:VEVENT
END:VCALENDAR