BEGIN:VCALENDAR PRODID:-//hacksw/handcal//NONSGML v1.0//EN BEGIN:VEVENT DTSTART;TZID=Europe/London:20180918T183000 DTEND;TZID=Europe/London:20180918T193000 LOCATION: SUMMARY:Michel Legrand at the Royal Festival Hall DESCRIPTION: METHOD:PUBLISH END:VEVENT END:VCALENDAR