Question: who is the head of state in china
[{'answer': 'Xi Jinping', 'provenance': [{'wikipedia_id': '47747524', 'title': "President of the People's Republic of China", 'start_paragraph_id': 1, 'start_character': 725, 'end_paragraph_id': 1, 'end_character': 735, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '47747524', 'title': "President of the People's Republic of China", 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 770, 'bleu_score': 0.9310714395286901, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 6181252263049241014}, 'section': 'Section::::Abstract.'}]}]