Question: when is the last time mt fuji erupted
[{'answer': '1707 -- 1708'}, {'provenance': [{'wikipedia_id': '6937120', 'title': 'Historic eruptions of Mount Fuji', 'start_paragraph_id': 19, 'start_character': 0, 'end_paragraph_id': 19, 'end_character': 419, 'bleu_score': 0.9226596185977011, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 5840694123083484844}, 'section': 'Section::::New Fuji.:Records of eruption.\n'}]}]