Question: who sings it going to be a bright sunshiny day
[{'answer': 'Johnny Nash', 'provenance': [{'wikipedia_id': '5485041', 'title': 'I Can See Clearly Now', 'start_paragraph_id': 1, 'start_character': 57, 'end_paragraph_id': 1, 'end_character': 68, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}]