Thames Challenge Cup
{'<entity_0>': 'Henley Royal Regatta', '<entity_1>': 'Thames Challenge Cup', '<entity_2>': 'rowing event'}
[['Thames Challenge Cup', 'subclass of', 'rowing event'], ['Thames Challenge Cup', 'part of', 'Henley Royal Regatta'], ['Thames Challenge Cup', 'location', 'Henley Royal Regatta']]
The <entity_1> is a <entity_2> for men's eights at the annual <entity_0> on the River Thames at Henley-on-Thames in England.
['recurring sporting event']