2016 Tooting by-election
{'<entity_0>': '2016 London mayoral election', '<entity_1>': '2016 Tooting by-election', '<entity_2>': '16 June 2016', '<entity_3>': 'resignation', '<entity_4>': 'Sadiq Khan', '<entity_5>': 'Tooting'}
[['2016 Tooting by-election', 'location', 'Tooting'], ['2016 Tooting by-election', 'has cause', '2016 London mayoral election'], ['2016 Tooting by-election', 'point in time', '16 June 2016'], ['2016 Tooting by-election', 'has immediate cause', 'resignation'], ['resignation', 'of', 'Sadiq Khan'], ['2016 Tooting by-election', 'alternative', '2016 Tooting by-election'], ['2016 Tooting by-election', 'start time', '16 June 2016'], ['2016 Tooting by-election', 'end time', '16 June 2016']]
The <entity_1> was a by-<entity_0> in the constituency of <entity_5> on <entity_2>, triggered by the <entity_3> of <entity_4> from Parliament following his <entity_0> as Mayor of London.
['UK Parliamentary by-election']