sailing at the 2012 Summer Olympics – men's 470 class
{'<entity_0>': 'Weymouth and Portland National Sailing Academy', '<entity_1>': 'sailing at the 2012 Summer Olympics', '<entity_2>': "sailing at the 2012 Summer Olympics – men's 470 class", '<entity_3>': 'sailing'}
[["sailing at the 2012 Summer Olympics – men's 470 class", 'part of', 'sailing at the 2012 Summer Olympics'], ["sailing at the 2012 Summer Olympics – men's 470 class", 'sport', 'sailing'], ["sailing at the 2012 Summer Olympics – men's 470 class", 'location', 'Weymouth and Portland National Sailing Academy']]
The <entity_2> was a <entity_3> event on the <entity_1> program in <entity_0>, in the 470 dinghy Eleven races (last one a medal race) were scheduled and completed.
['Olympic sporting event']