Question: when was the last time mt. vesuvius erupted
[{'answer': 'March 1944', 'provenance': [{'wikipedia_id': '46817', 'title': 'Mount Vesuvius', 'start_paragraph_id': 73, 'start_character': 174, 'end_paragraph_id': 73, 'end_character': 184, 'bleu_score': 1.0, 'section': 'Section::::Eruptions.:Eruptions in the 20th century.\n'}]}, {'provenance': [{'wikipedia_id': '46817', 'title': 'Mount Vesuvius', 'start_paragraph_id': 73, 'start_character': 149, 'end_paragraph_id': 73, 'end_character': 480, 'bleu_score': 0.813764085827094, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 9008162697607837316}, 'section': 'Section::::Eruptions.:Eruptions in the 20th century.\n'}]}]