Question: number of premier league titles won by manchester city
[{'answer': '5', 'provenance': [{'wikipedia_id': '3548404', 'title': 'List of English football champions', 'start_paragraph_id': 2, 'start_character': 86, 'end_paragraph_id': 2, 'end_character': 87, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}]