Question: who takes oath from prime minister in pakistan
[{'answer': 'the President', 'provenance': [{'wikipedia_id': '461896', 'title': 'Prime Minister of Pakistan', 'start_paragraph_id': 3, 'start_character': 545, 'end_paragraph_id': 3, 'end_character': 558, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '461896', 'title': 'Prime Minister of Pakistan', 'start_paragraph_id': 51, 'start_character': 0, 'end_paragraph_id': 51, 'end_character': 186, 'bleu_score': 0.9364250605898111, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 16677087279261161315}, 'section': 'Section::::Constitutional law.:Oath of office.\n'}]}]