Question: when was the last time mount redoubt erupted
[{'answer': '2009', 'provenance': [{'wikipedia_id': '983600', 'title': 'Mount Redoubt', 'start_paragraph_id': 2, 'start_character': 112, 'end_paragraph_id': 2, 'end_character': 116, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '983600', 'title': 'Mount Redoubt', 'start_paragraph_id': 2, 'start_character': 0, 'end_paragraph_id': 2, 'end_character': 819, 'bleu_score': 0.9855586187885531, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 15189939925656420169}, 'section': 'Section::::Abstract.'}]}]