Question: who wrote the lyrics to what makes you beautiful
[{'answer': 'Savan Kotecha', 'provenance': [{'wikipedia_id': '32680056', 'title': 'What Makes You Beautiful', 'start_paragraph_id': 1, 'start_character': 191, 'end_paragraph_id': 1, 'end_character': 204, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'answer': 'Rami Yacoub', 'provenance': [{'wikipedia_id': '32680056', 'title': 'What Makes You Beautiful', 'start_paragraph_id': 1, 'start_character': 218, 'end_paragraph_id': 1, 'end_character': 229, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'answer': 'Carl Falk', 'provenance': [{'wikipedia_id': '32680056', 'title': 'What Makes You Beautiful', 'start_paragraph_id': 5, 'start_character': 60, 'end_paragraph_id': 5, 'end_character': 69, 'bleu_score': 1.0, 'section': 'Section::::Background and production.\n'}]}]