World Chocolate Day
{'<entity_0>': 'World Chocolate Day', '<entity_1>': 'chocolate', '<entity_2>': 'July 7'}
[['World Chocolate Day', 'main subject', 'chocolate'], ['World Chocolate Day', 'day in year for periodic occurrence', 'July 7']]
<entity_0>, sometimes referred to as International Chocolate Day, is an annual celebration of <entity_1>, occurring globally on <entity_2>. The observance of <entity_0> date back to 2009, and some suggest <entity_2> in particular celebrates the introduction of <entity_1> to Europe in 1550.
['event', 'world day']