Question: when was the electric chair banned in illinois
[{'answer': 'July 1 , 2011', 'provenance': [{'wikipedia_id': '46999339', 'title': 'Capital punishment in Illinois', 'start_paragraph_id': 5, 'start_character': 125, 'end_paragraph_id': 5, 'end_character': 138, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '46999339', 'title': 'Capital punishment in Illinois', 'start_paragraph_id': 5, 'start_character': 0, 'end_paragraph_id': 5, 'end_character': 441, 'bleu_score': 0.937535115907385, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 16074992771390923563}, 'section': 'Section::::Abstract.'}]}]