boundary_sets: 3

This data as json

id	start_on	end_on	country_id
3	2024-05-31		5

Links from other tables

57 rows from boundary_set_id in constituency_areas
1 row from boundary_set_id in general_election_in_boundary_sets
6 rows from boundary_set_id in boundary_set_general_election_party_performances
1 row from boundary_set_id in boundary_set_legislation_items