CZW Ultraviolent Underground Championship
{'<entity_0>': 'CZW Ultraviolent Underground Championship', '<entity_1>': 'professional wrestling', '<entity_2>': 'championship'}
[['CZW Ultraviolent Underground Championship', 'instance of', 'championship'], ['CZW Ultraviolent Underground Championship', 'sport', 'professional wrestling']]
The <entity_0> was a <entity_1> hardcore wrestling <entity_2> owned by the Combat Zone Wrestling (CZW) promotion.
['championship']