BEGIN:VCALENDAR
                        VERSION:2.0
                        PRODID:-//hacksw/handcal//NONSGML v1.0//EN
                        BEGIN:VEVENT
                        UID:8788c4dec6ea202d86b2cc4b4248f07ahttps://nsu.hu
                        DTSTAMP:20260826T050211
                        DTSTART:TZID=20260826T050211
                        DTEND:TZID=20260826T050211
                        SUMMARY:
                        DESCRIPTION:
                        END:VEVENT
                        END:VCALENDAR