Concept: End date must be greater than start date, if end date exists in the cdrqaqc vocabulary

Concept URI	http://dd.eionet.europa.eu/vocabulary/aq/cdrqaqc/B28
Preferred label	End date must be greater than start date, if end date exists
Definition	./am:beginLifespanVersion shall be a valid historical date for the start of the version of the zone in extended ISO format. If an am:endLifespanVersion exists its value shall be greater than the am:beginLifespanVersion
Notation	B28
Status	Valid
Status Modified	2017-08-04
Accepted Date	2017-08-04
Not Accepted Date
Hidden label	Zone's End date must be greater than start date, if end date exists [en]
Editorial note	[Crucial]: Yes - INSPIRE requirement
Error type	BLOCKER