boundary_sets: 4

This data as json

id	start_on	end_on	country_id
4	2024-05-31		4

Links from other tables

7 rows from boundary_set_id in boundary_set_general_election_party_performances
1 row from boundary_set_id in boundary_set_legislation_items
1 row from boundary_set_id in general_election_in_boundary_sets
18 rows from boundary_set_id in constituency_areas