BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//OneSliders//event//EN
BEGIN:VEVENT
UID:vienna-opera-ball@one-sliders.com
DTSTART;VALUE=DATE:20270204
DTEND;VALUE=DATE:20270205
SUMMARY:Vienna Opera Ball
LOCATION:Wiener Staatsoper, Vienna, Austria
URL:https://one-sliders.com/content/categories/culture/tradition/events/vienna-opera-ball.html
END:VEVENT
END:VCALENDAR