Question: what are some natural resources in north korea
[{'answer': 'magnesite', 'provenance': [{'wikipedia_id': '39374645', 'title': 'Mining in North Korea', 'start_paragraph_id': 1, 'start_character': 113, 'end_paragraph_id': 1, 'end_character': 122, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'answer': 'zinc', 'provenance': [{'wikipedia_id': '39374645', 'title': 'Mining in North Korea', 'start_paragraph_id': 1, 'start_character': 124, 'end_paragraph_id': 1, 'end_character': 128, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'answer': 'tungsten', 'provenance': [{'wikipedia_id': '39374645', 'title': 'Mining in North Korea', 'start_paragraph_id': 1, 'start_character': 130, 'end_paragraph_id': 1, 'end_character': 138, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'answer': 'iron', 'provenance': [{'wikipedia_id': '39374645', 'title': 'Mining in North Korea', 'start_paragraph_id': 1, 'start_character': 144, 'end_paragraph_id': 1, 'end_character': 148, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '39374645', 'title': 'Mining in North Korea', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 654, 'bleu_score': 0.9812185674664711, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 7907858203603542188}, 'section': 'Section::::Abstract.'}]}]