Regional is a different concept from Local. Local is related to General. General is related to Exercise. Exercise is related to Test. 
Enter is related to Shift. Shift is a type of Translation. 
Regional <--DistinctFrom--> Local <--RelatedTo--> General <--RelatedTo--> Exercise <--RelatedTo--> Test 
Enter <--RelatedTo--> Shift --IsA--> Translation 