Bruins–Flyers rivalry
{'<entity_0>': 'Bruins–Flyers rivalry', '<entity_1>': 'Philadelphia Flyers', '<entity_2>': 'Boston Bruins', '<entity_3>': 'ice hockey'}
[['Bruins–Flyers rivalry', 'participating team', 'Philadelphia Flyers'], ['Bruins–Flyers rivalry', 'participating team', 'Boston Bruins'], ['Bruins–Flyers rivalry', 'sport', 'ice hockey']]
The <entity_0> is a National Hockey League (NHL) rivalry between the <entity_2> and <entity_1> <entity_3> clubs.
['team rivalries in sports']