Question: who wrote the song if i ruled the world
[{'answer': 'Leslie Bricusse', 'provenance': [{'wikipedia_id': '406086', 'title': 'If I Ruled the World', 'start_paragraph_id': 1, 'start_character': 54, 'end_paragraph_id': 1, 'end_character': 69, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'answer': 'Cyril Ornadel', 'provenance': [{'wikipedia_id': '406086', 'title': 'If I Ruled the World', 'start_paragraph_id': 1, 'start_character': 74, 'end_paragraph_id': 1, 'end_character': 87, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '406086', 'title': 'If I Ruled the World', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 469, 'bleu_score': 0.9754554449993441, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 17279548982417038240}, 'section': 'Section::::Abstract.'}]}]