Question: when did the volcano in santorini last erupt
[{'answer': '1950', 'provenance': [{'wikipedia_id': '28377', 'title': 'Santorini', 'start_paragraph_id': 34, 'start_character': 319, 'end_paragraph_id': 34, 'end_character': 323, 'bleu_score': 1.0, 'section': 'Section::::Geology.:Volcanism.:Post-Minoan volcanism.\n'}]}, {'provenance': [{'wikipedia_id': '28377', 'title': 'Santorini', 'start_paragraph_id': 34, 'start_character': 0, 'end_paragraph_id': 34, 'end_character': 323, 'bleu_score': 0.9468812661363221, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 6554492424142656863}, 'section': 'Section::::Geology.:Volcanism.:Post-Minoan volcanism.\n'}]}]