BEGIN:VCALENDAR
                        VERSION:2.0
                        PRODID:-//hacksw/handcal//NONSGML v1.0//EN
                        BEGIN:VEVENT
                        UID:dbae1a032d3324ba5a7e1bc75dd98fbbhttps://mcs.ed.cr
                        DTSTAMP:20260613T063253
                        DTSTART:TZID=20250210T064200
                        DTEND:TZID=20250210T064200
                        SUMMARY:CLASS 2025 starts
                        DESCRIPTION:
                        END:VEVENT
                        END:VCALENDAR