Question: when did indiana became part of the united states
[{'answer': 'December 11 , 1816', 'provenance': [{'wikipedia_id': '21883857', 'title': 'Indiana', 'start_paragraph_id': 28, 'start_character': 628, 'end_paragraph_id': 28, 'end_character': 646, 'bleu_score': 1.0, 'section': 'Section::::History.:Statehood and settlement.\n'}]}, {'provenance': [{'wikipedia_id': '21883857', 'title': 'Indiana', 'start_paragraph_id': 28, 'start_character': 0, 'end_paragraph_id': 28, 'end_character': 712, 'bleu_score': 0.9359895638355401, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 13400127562086127819}, 'section': 'Section::::History.:Statehood and settlement.\n'}]}]