1964 Bury St Edmunds by-election
{'<entity_0>': '1964 Bury St Edmunds by-election', '<entity_1>': '1964'}
[['1964 Bury St Edmunds by-election', 'point in time', '1964']]
The <entity_0> was held on <entity_1> after the death of the incumbent Conservative MP, Sir William Aitken.
['by-election']