Alleluia
{'<entity_0>': 'Alleluia', '<entity_1>': 'singing'}
[['Alleluia', 'instance of', 'singing']]
If <entity_1> is not used, the <entity_0> and its verse may be omitted at any season. This melismatic Gregorian chant opens with the cantor <entity_1> "<entity_0>".
['album', 'single', 'item of collection or exhibition', 'hymn', 'painting', 'creative work', 'studio album', 'singing', 'film', 'musical form', 'musical composition', 'drawing']