BEGIN:VCALENDAR
PRODID:-//AT Content Types//AT Event//EN
VERSION:1.0
BEGIN:VEVENT
DTSTART:20170321T160000Z
DTEND:20170321T183000Z
DCREATED:20170314T140917Z
UID:ATEvent-1b1b77e4415b44e7a9544c12d63f051e
SEQUENCE:0
LAST-MODIFIED:20170314T140922Z
SUMMARY:Parent Contact
PRIORITY:3
TRANSP:0
END:VEVENT
END:VCALENDAR