WEC 47
{'<entity_0>': 'World Extreme Cagefighting', '<entity_1>': 'mixed martial arts event', '<entity_2>': 'WEC 47', '<entity_3>': 'Nationwide Arena', '<entity_4>': 'Columbus'}
[['WEC 47', 'location', 'Nationwide Arena'], ['WEC 47', 'instance of', 'mixed martial arts event'], ['WEC 47', 'organizer', 'World Extreme Cagefighting'], ['WEC 47', 'location', 'Columbus']]
<entity_2> was a <entity_1> held by <entity_0> on March 6, 2010. It was held at the <entity_3> in <entity_4>, Ohio. The only WEC event held in Ohio, <entity_2> coincided with the Arnold Sports Festival, which annually draws up to 150,000 sports fans to <entity_4>, Ohio.
['sports season', 'mixed martial arts event']