Question: who is the prime minister of china 2017
[{'answer': 'Li Keqiang', 'provenance': [{'wikipedia_id': '148489', 'title': "Premier of the People's Republic of China", 'start_paragraph_id': 3, 'start_character': 23, 'end_paragraph_id': 3, 'end_character': 33, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '148489', 'title': "Premier of the People's Republic of China", 'start_paragraph_id': 3, 'start_character': 0, 'end_paragraph_id': 3, 'end_character': 67, 'bleu_score': 0.850733133512352, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 3524727609677036530}, 'section': 'Section::::Abstract.'}]}]