Question: who wrote the songs for the bee gees
[{'answer': 'The Bee Gees', 'provenance': [{'wikipedia_id': '149245', 'title': 'Bee Gees', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 12, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '149245', 'title': 'Bee Gees', 'start_paragraph_id': 2, 'start_character': 0, 'end_paragraph_id': 2, 'end_character': 619, 'bleu_score': 0.755496917545283, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 11880528196770319156}, 'section': 'Section::::Abstract.'}]}]