Asian option
{'<entity_0>': 'average value option', '<entity_1>': 'option contract', '<entity_2>': 'option style', '<entity_3>': 'exotic option', '<entity_4>': 'Asian option'}
[['Asian option', 'instance of', 'option style'], ['Asian option', 'subclass of', 'option contract'], ['Asian option', 'subclass of', 'exotic option'], ['Asian option', 'alternative', 'average value option']]
An <entity_4> (or <entity_0>) is a special type of <entity_1>. This is different from the case of the usual European option and <entity_2>, where the payoff of the <entity_1> depends on the price of the underlying instrument at exercise; Asian options are thus one of the basic forms of <entity_3>. They called this <entity_3> the <entity_4> because they were in Asia.
['derivative', 'option style']