water polo at the 1964 Summer Olympics
{'<entity_0>': 'water polo at the 1964 Summer Olympics', '<entity_1>': 'Tokyo'}
[['water polo at the 1964 Summer Olympics', 'located in the administrative territorial entity', 'Tokyo'], ['water polo at the 1964 Summer Olympics', 'location', 'Tokyo']]
<entity_0> was held at the Yoyogi National Gymnasium in Shibuya, <entity_1>.
['Olympic sporting event', 'Olympic sports discipline event']