BEGIN:VCALENDAR PRODID:-//hacksw/handcal//NONSGML v1.0//EN BEGIN:VEVENT DTSTART;TZID=Europe/Berlin:20171117T173000 DTEND;TZID=Europe/Berlin:20171117T203000 LOCATION:Vienna, Austria, SUMMARY:HLSAE Negotiation Series: Vienna, Austria DESCRIPTION: METHOD:PUBLISH END:VEVENT END:VCALENDAR