BEGIN:VCALENDAR VERSION:2.0 PRODID:-//hacksw/handcal//NONSGML v1.0//EN CALSCALE:GREGORIAN BEGIN:VEVENT DTEND:20210507T230000Z UID:6108f1ebf121d DTSTAMP:20210803T083611Z LOCATION:27498 Helgoland DESCRIPTION: URL;VALUE=URI: SUMMARY:Gerolsteiner Helgoland Marathon DTSTART:20210507T230000Z END:VEVENT END:VCALENDAR