Question: who sings what a wonderful world it would be
[{'answer': 'Sam Cooke', 'provenance': [{'wikipedia_id': '3315140', 'title': 'Wonderful World (Sam Cooke song)', 'start_paragraph_id': 0, 'start_character': 17, 'end_paragraph_id': 0, 'end_character': 26, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '3315140', 'title': 'Wonderful World (Sam Cooke song)', 'start_paragraph_id': 1, 'start_character': 309, 'end_paragraph_id': 1, 'end_character': 746, 'bleu_score': 0.7452052326206541, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 16907619657613808627}, 'section': 'Section::::Abstract.'}]}]