Question: when did we are the world come out
[{'answer': 'March 7 , 1985', 'provenance': [{'wikipedia_id': '685793', 'title': 'We Are the World', 'start_paragraph_id': 3, 'start_character': 25, 'end_paragraph_id': 3, 'end_character': 39, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}]