Question: who is the prime minister of north korea now
[{'answer': 'Pak Pong - ju'}, {'provenance': [{'wikipedia_id': '2012485', 'title': 'Premier of North Korea', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 191, 'bleu_score': 0.656827623372059, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 13758680044496593527}, 'section': 'Section::::Abstract.'}]}]