constituency_group_sets: 12

This data as json

id	start_on	end_on	country_id	parent_constituency_group_set_id	description
12	1997-04-09	2010-04-12	4

Links from other tables

1 row from constituency_group_set_id in constituency_group_set_legislation_items
0 rows from constituency_group_set_id in constituency_groups
0 rows from parent_constituency_group_set_id in constituency_group_sets