2010 Vaisigano by-election
{'<entity_0>': '2010 Vaisigano by-election', '<entity_1>': '2010'}
[['2010 Vaisigano by-election', 'point in time', '2010']]
A <entity_0> was held in the Vaisigano No.1 constituency in Samoa in <entity_1>.
['election', 'by-election']