Question: where was the first mcdonalds in phoenix az
[{'answer': '4050 North Central Avenue', 'provenance': [{'wikipedia_id': '33664910', 'title': "Oldest McDonald's restaurant", 'start_paragraph_id': 4, 'start_character': 93, 'end_paragraph_id': 4, 'end_character': 118, 'bleu_score': 1.0, 'section': 'Section::::History.\n'}]}, {'provenance': [{'wikipedia_id': '33664910', 'title': "Oldest McDonald's restaurant", 'start_paragraph_id': 4, 'start_character': 0, 'end_paragraph_id': 4, 'end_character': 755, 'bleu_score': 0.9839344367380701, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 2930585733793238669}, 'section': 'Section::::History.\n'}]}]