Technical Ecstasy Tour
{'<entity_0>': 'Technical Ecstasy Tour', '<entity_1>': 'Black Sabbath', '<entity_2>': 'concert tour'}
[['Technical Ecstasy Tour', 'instance of', 'concert tour'], ['Technical Ecstasy Tour', 'performer', 'Black Sabbath']]
The <entity_0> was a <entity_2> by British heavy metal band <entity_1>.
['concert tour']