Question: who helped bring an end to the yom kippur war using shuttle diplomacy
[{'answer': 'Henry Kissinger', 'provenance': [{'wikipedia_id': '34276', 'title': 'Yom Kippur War', 'start_paragraph_id': 18, 'start_character': 296, 'end_paragraph_id': 18, 'end_character': 311, 'bleu_score': 1.0, 'section': 'Section::::Background.\n'}]}, {'provenance': [{'wikipedia_id': '34276', 'title': 'Yom Kippur War', 'start_paragraph_id': 269, 'start_character': 0, 'end_paragraph_id': 269, 'end_character': 896, 'bleu_score': 0.9866213202385071, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 14963715548972543105}, 'section': 'Section::::Post-ceasefire.:Disengagement agreement.\n'}]}]