1947 Japanese House of Councillors election
{'<entity_0>': '1947 Japanese House of Councillors election', '<entity_1>': '20 April 1947', '<entity_2>': 'Japan'}
[['1947 Japanese House of Councillors election', 'country', 'Japan'], ['1947 Japanese House of Councillors election', 'point in time', '20 April 1947'], ['1947 Japanese House of Councillors election', 'start time', '20 April 1947'], ['1947 Japanese House of Councillors election', 'end time', '20 April 1947']]
<entity_0> were held in <entity_2> on <entity_1>.
['elections in Japan', 'Japanese House of Councillors election']