BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//hacksw/handcal//NONSGML v1.0//EN
BEGIN:VEVENT
UID:9189
DTSTART;VALUE=DATE:20171020
URL;VALUE=URI:ohschonhell.at/?page_id=19245
SUMMARY:1 + 1 = 11
LOCATION:Curtain
END:VEVENT
END:VCALENDAR