Question: when did the us take possession of hawaii
[{'answer': '1898', 'provenance': [{'wikipedia_id': '456386', 'title': 'History of Hawaii', 'start_paragraph_id': 4, 'start_character': 776, 'end_paragraph_id': 4, 'end_character': 780, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '456386', 'title': 'History of Hawaii', 'start_paragraph_id': 4, 'start_character': 0, 'end_paragraph_id': 4, 'end_character': 877, 'bleu_score': 0.985764216565234, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 16106436448491454347}, 'section': 'Section::::Abstract.'}]}]