Liechtenstein Landtag size referendum, 1972
{'<entity_0>': 'Liechtenstein Landtag size referendum, 1972', '<entity_1>': '1972'}
[['Liechtenstein Landtag size referendum, 1972', 'point in time', '1972']]
A <entity_0> from 15 to 21 was held in Liechtenstein on <entity_1>.
['referendum']