Question: who led the nationalists in the chinese civil war
[{'answer': 'Chiang Kai - shek', 'provenance': [{'wikipedia_id': '4192551', 'title': 'Nationalist government', 'start_paragraph_id': 38, 'start_character': 110, 'end_paragraph_id': 38, 'end_character': 133, 'bleu_score': 1.0, 'section': 'Section::::Economy.\n'}]}, {'provenance': [{'wikipedia_id': '4192551', 'title': 'Nationalist government', 'start_paragraph_id': 10, 'start_character': 0, 'end_paragraph_id': 10, 'end_character': 905, 'bleu_score': 0.628568074379346, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 13581092715652722575}, 'section': 'Section::::History.:Founding.\n'}]}]