Question: when was the last time manchester city won the premiership
[{'answer': '2018', 'provenance': [{'wikipedia_id': '165813', 'title': 'Manchester City F.C.', 'start_paragraph_id': 3, 'start_character': 115, 'end_paragraph_id': 3, 'end_character': 119, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}]