1999 Pan Pacific Swimming Championships – men's 100 metre butterfly
{'<entity_0>': "1999 Pan Pacific Swimming Championships – men's 100 metre butterfly", '<entity_1>': 'Sydney Olympic Park Aquatic Centre'}
[["1999 Pan Pacific Swimming Championships – men's 100 metre butterfly", 'location', 'Sydney Olympic Park Aquatic Centre']]
The men's 100 metre butterfly competition at the <entity_0> took place on August 27–28 at the <entity_1>.
['sporting event']