Question: who won the war between north korea and south korea
[{'answer': 'technically still at war', 'provenance': [{'wikipedia_id': '16772', 'title': 'Korean War', 'start_paragraph_id': 5, 'start_character': 279, 'end_paragraph_id': 5, 'end_character': 303, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '16772', 'title': 'Korean War', 'start_paragraph_id': 5, 'start_character': 0, 'end_paragraph_id': 5, 'end_character': 303, 'bleu_score': 0.690767990045414, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 15856144909504808488}, 'section': 'Section::::Abstract.'}]}]