Night of Champions
{'<entity_0>': 'professional wrestling', '<entity_1>': 'Night of Champions', '<entity_2>': '2012', '<entity_3>': 'Massachusetts', '<entity_4>': 'TD Garden', '<entity_5>': 'Boston'}
[['Night of Champions', 'follows', 'Night of Champions'], ['Night of Champions', 'point in time', '2012'], ['Night of Champions', 'sport', 'professional wrestling'], ['Night of Champions', 'location', 'TD Garden'], ['Night of Champions', 'location', 'Boston'], ['Night of Champions', 'location', 'Massachusetts'], ['Night of Champions', 'followed by', 'Night of Champions']]
<entity_1> was a <entity_0> pay-per-view (PPV) event produced by WWE, which took place on <entity_2> at the <entity_4> in <entity_5>, <entity_3>. The <entity_0> matches at <entity_1> featured professional wrestlers performing as characters in scripted events pre-determined by the hosting promotion, WWE.
['professional wrestling event']