Question: on what type of landform are north and south korea located
[{'answer': 'Peninsula', 'provenance': [{'wikipedia_id': '21257', 'title': 'Geography of North Korea', 'start_paragraph_id': 1, 'start_character': 71, 'end_paragraph_id': 1, 'end_character': 80, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '21257', 'title': 'Geography of North Korea', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 80, 'bleu_score': 0.8702397637697911, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 12297134947509944263}, 'section': 'Section::::Abstract.'}]}]