Question: who is the prime minister of new zealand 2018
[{'answer': 'Jacinda Ardern', 'provenance': [{'wikipedia_id': '106321', 'title': 'Prime Minister of New Zealand', 'start_paragraph_id': 1, 'start_character': 99, 'end_paragraph_id': 1, 'end_character': 113, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '106321', 'title': 'Prime Minister of New Zealand', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 185, 'bleu_score': 0.7092262645117261, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 10873635689427705315}, 'section': 'Section::::Abstract.'}]}]