Question: where did they film descendants of the sun
[{'answer': 'Seoul', 'provenance': [{'wikipedia_id': '47429273', 'title': 'Descendants of the Sun', 'start_paragraph_id': 64, 'start_character': 89, 'end_paragraph_id': 64, 'end_character': 94, 'bleu_score': 1.0, 'section': 'Section::::Production.\n'}]}, {'answer': 'Zakynthos', 'provenance': [{'wikipedia_id': '47429273', 'title': 'Descendants of the Sun', 'start_paragraph_id': 64, 'start_character': 488, 'end_paragraph_id': 64, 'end_character': 497, 'bleu_score': 1.0, 'section': 'Section::::Production.\n'}]}, {'answer': 'Arachova', 'provenance': [{'wikipedia_id': '47429273', 'title': 'Descendants of the Sun', 'start_paragraph_id': 64, 'start_character': 499, 'end_paragraph_id': 64, 'end_character': 507, 'bleu_score': 1.0, 'section': 'Section::::Production.\n'}]}, {'answer': 'Lemnos', 'provenance': [{'wikipedia_id': '47429273', 'title': 'Descendants of the Sun', 'start_paragraph_id': 64, 'start_character': 509, 'end_paragraph_id': 64, 'end_character': 515, 'bleu_score': 1.0, 'section': 'Section::::Production.\n'}]}, {'answer': 'Navagio', 'provenance': [{'wikipedia_id': '47429273', 'title': 'Descendants of the Sun', 'start_paragraph_id': 64, 'start_character': 521, 'end_paragraph_id': 64, 'end_character': 528, 'bleu_score': 1.0, 'section': 'Section::::Production.\n'}]}, {'provenance': [{'wikipedia_id': '47429273', 'title': 'Descendants of the Sun', 'start_paragraph_id': 64, 'start_character': 0, 'end_paragraph_id': 64, 'end_character': 690, 'bleu_score': 0.983672097934538, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 3103468583655274790}, 'section': 'Section::::Production.\n'}]}]