BEGIN:VCALENDAR PRODID:-//hacksw/handcal//NONSGML v1.0//EN BEGIN:VEVENT DTSTART;TZID=Europe/Berlin:20180510T170000 DTEND;TZID=Europe/Berlin:20180510T180000 LOCATION: SUMMARY:General Meeting of Members DESCRIPTION: METHOD:PUBLISH END:VEVENT END:VCALENDAR