BEGIN:VCALENDAR
VERSION:2.0
BEGIN:VEVENT
DTSTART:19800101T000100
DURATION:P1DT9H17M0S
SUMMARY:Calibrator's
END:VEVENT
BEGIN:VTODO
PRIORITY:1
SUMMARY:Nary parabled Louvre's fleetest mered
END:VTODO
END:VCALENDAR