Question: when did new zealand get its current flag
[{'answer': '1902', 'provenance': [{'wikipedia_id': '265679', 'title': 'Flag of New Zealand', 'start_paragraph_id': 2, 'start_character': 659, 'end_paragraph_id': 2, 'end_character': 663, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '265679', 'title': 'Flag of New Zealand', 'start_paragraph_id': 2, 'start_character': 14, 'end_paragraph_id': 2, 'end_character': 663, 'bleu_score': 0.9046879909419091, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 10823055355257071368}, 'section': 'Section::::Abstract.'}]}]