Question: who originally sang have some madeira my dear
[{'answer': 'Flanders and Swann', 'provenance': [{'wikipedia_id': '13519591', 'title': "Have Some Madeira M'Dear", 'start_paragraph_id': 1, 'start_character': 86, 'end_paragraph_id': 1, 'end_character': 104, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '13519591', 'title': "Have Some Madeira M'Dear", 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 185, 'bleu_score': 0.934334813046729, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 16590606935505669600}, 'section': 'Section::::Abstract.'}]}]