Question: who wrote i'm lovin it mcdonald's
[{'answer': 'Pharrell Williams', 'provenance': [{'wikipedia_id': '3283883', 'title': "I'm Lovin' It (song)", 'start_paragraph_id': 1, 'start_character': 158, 'end_paragraph_id': 1, 'end_character': 175, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'answer': 'Tom Batoy', 'provenance': [{'wikipedia_id': '3283883', 'title': "I'm Lovin' It (song)", 'start_paragraph_id': 1, 'start_character': 177, 'end_paragraph_id': 1, 'end_character': 186, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'answer': 'Andreas Forberger', 'provenance': [{'wikipedia_id': '3283883', 'title': "I'm Lovin' It (song)", 'start_paragraph_id': 1, 'start_character': 188, 'end_paragraph_id': 1, 'end_character': 205, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'answer': 'Franco Tortora', 'provenance': [{'wikipedia_id': '3283883', 'title': "I'm Lovin' It (song)", 'start_paragraph_id': 1, 'start_character': 211, 'end_paragraph_id': 1, 'end_character': 225, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '3283883', 'title': "I'm Lovin' It (song)", 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 225, 'bleu_score': 0.9466178497997021, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 9346465290113614706}, 'section': 'Section::::Abstract.'}]}]