Question: the cold war was a political conflict over what two government types
[{'answer': 'Communist', 'provenance': [{'wikipedia_id': '325329', 'title': 'Cold War', 'start_paragraph_id': 4, 'start_character': 552, 'end_paragraph_id': 4, 'end_character': 561, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'answer': 'liberal democratic', 'provenance': [{'wikipedia_id': '325329', 'title': 'Cold War', 'start_paragraph_id': 2, 'start_character': 188, 'end_paragraph_id': 2, 'end_character': 206, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '325329', 'title': 'Cold War', 'start_paragraph_id': 2, 'start_character': 0, 'end_paragraph_id': 2, 'end_character': 1171, 'bleu_score': 0.507527409712697, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 12523470636333041056}, 'section': 'Section::::Abstract.'}]}]