UFC 225
{'<entity_0>': 'UFC 225', '<entity_1>': 'Ultimate Fighting Championship', '<entity_2>': 'mixed martial arts event', '<entity_3>': 'United Center'}
[['UFC 225', 'organizer', 'Ultimate Fighting Championship'], ['UFC 225', 'location', 'United Center'], ['UFC 225', 'instance of', 'mixed martial arts event']]
<entity_0> was a <entity_2> produced by the <entity_1> that was held on June 9, 2018, at the <entity_3> in Chicago, Illinois.
['mixed martial arts event']