BEGIN:VCALENDAR PRODID:-//event//iCal4j 1.0//EN CALSCALE:GREGORIAN BEGIN:VEVENT DTSTAMP:20211128T204843Z DTSTART:20180425T140000Z DTEND:20180425T180000Z SUMMARY:25191-rare-disease-day LOCATION:4th Floor Rotunda END:VEVENT END:VCALENDAR