2006 North American heat wave
{'<entity_0>': '2006 North American heat wave', '<entity_1>': 'United States of America', '<entity_2>': 'heat wave'}
[['2006 North American heat wave', 'country', 'United States of America'], ['2006 North American heat wave', 'instance of', 'heat wave']]
The <entity_0> was a severe <entity_2> that affected most of the <entity_1> and Canada, killing at least 225 people and bringing extreme heat to many locations.
['heat wave']