BEGIN:VCALENDAR
METHOD:PUBLISH
PRODID:-//Trifolion Event
VERSION:2.0
BEGIN:VEVENT
SEQUENCE:0
DTSTART:20181215T100000Z
DTEND:20181215T120000Z
SUMMARY:
DESCRIPTION:
LOCATION:Atrium 
UID:trifolion_event_507
END:VEVENT
END:VCALENDAR