BEGIN:VCALENDAR
VERSION:2.0
PRODID:eawag Calendar
BEGIN:VEVENT
UID:99AE4A1013A4B48CAE540658B15538B1
SUMMARY:
DESCRIPTION: 
LOCATION:
DTSTART:19700101T010000
DTEND:19700101T010000
END:VEVENT
END:VCALENDAR