Question: who did the soviet union support in china civil war
[{'answer': 'the CCP', 'provenance': [{'wikipedia_id': '6743977', 'title': 'Sino-Soviet relations', 'start_paragraph_id': 7, 'start_character': 20, 'end_paragraph_id': 7, 'end_character': 27, 'bleu_score': 1.0, 'section': 'Section::::Russian Civil War and Mongolia.\n'}]}, {'provenance': [{'wikipedia_id': '6743977', 'title': 'Sino-Soviet relations', 'start_paragraph_id': 8, 'start_character': 0, 'end_paragraph_id': 8, 'end_character': 1094, 'bleu_score': 0.9892179350238061, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 15405644706058473592}, 'section': 'Section::::The KMT, the CCP, the Chinese Civil War and the establishment of diplomatic relations.\n'}]}]