Anni Sacri
{'<entity_0>': '12 March 1950', '<entity_1>': 'Pius XII', '<entity_2>': 'encyclical', '<entity_3>': 'Anni Sacri'}
[['Anni Sacri', 'instance of', 'encyclical'], ['Anni Sacri', 'publication date', '12 March 1950'], ['Anni Sacri', 'author', 'Pius XII'], ['Anni Sacri', 'description', 'encyclical']]
<entity_3> (<entity_0>) issued on the twelfth anniversary of his coronation, is an <entity_2> of <entity_1> on a program combating atheism.
['encyclical']