BEGIN:VCALENDAR VERSION:2.0 PRODID:www.tlu.ee X-PUBLISHED-TTL:P1W BEGIN:VEVENT UID:6885b3013c647 DTSTART:20190425T070000Z SEQUENCE:0 TRANSP:OPAQUE DTEND:20190426T130000Z SUMMARY:Networking Lab CLASS:PUBLIC DTSTAMP:20250727T080257Z END:VEVENT END:VCALENDAR