2012 Green National Convention
{'<entity_0>': '2012 Green National Convention', '<entity_1>': 'Baltimore', '<entity_2>': '2012'}
[['2012 Green National Convention', 'point in time', '2012'], ['2012 Green National Convention', 'location', 'Baltimore']]
The <entity_0> took place on July 12–15, <entity_2> in <entity_1>.
['Green National Convention']