Question: when was the last time mt taylor erupted
[{'answer': '1.5 million years ago', 'provenance': [{'wikipedia_id': '2461754', 'title': 'Mount Taylor (New Mexico)', 'start_paragraph_id': 8, 'start_character': 36, 'end_paragraph_id': 8, 'end_character': 57, 'bleu_score': 1.0, 'section': 'Section::::Volcanology.\n'}]}]