+ORGANIZER;CN=ExampleOrganiser;DIR="null:nodata";SENT-BY="mailto:organiser.no
+ reply@example.com";LANGUAGE=kw;HAPPY=DAYS:mailto:organiser@example.com
+RECURRENCE-ID;TZID=Europe/Truro;RANGE=THISANDFUTURE;VALUE=DATE;EXAMPLE=DATA:
+ 20160131
+SEQUENCE;TEST=YAY:7