Virtual XI World Tour
{'<entity_0>': '12 December 1998', '<entity_1>': 'Virtual XI World Tour', '<entity_2>': '22 April 1998', '<entity_3>': 'concert tour', '<entity_4>': 'Iron Maiden'}
[['Virtual XI World Tour', 'performer', 'Iron Maiden'], ['Virtual XI World Tour', 'start time', '22 April 1998'], ['Virtual XI World Tour', 'end time', '12 December 1998'], ['Virtual XI World Tour', 'instance of', 'concert tour']]
The <entity_1> was a <entity_3> by the heavy metal band <entity_4> from <entity_2> to <entity_0>.
['concert tour']