Question: when was the arizona memorial built in pearl harbor
[{'answer': '1962', 'provenance': [{'wikipedia_id': '704074', 'title': 'USS Arizona Memorial', 'start_paragraph_id': 2, 'start_character': 23, 'end_paragraph_id': 2, 'end_character': 27, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '704074', 'title': 'USS Arizona Memorial', 'start_paragraph_id': 2, 'start_character': 0, 'end_paragraph_id': 2, 'end_character': 518, 'bleu_score': 0.802928817246457, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 13788668456089587976}, 'section': 'Section::::Abstract.'}]}]