Question: how did st bernard dog get its name
[{'answer': 'the Great St. Bernard Pass', 'provenance': [{'wikipedia_id': '550028', 'title': 'St. Bernard (dog)', 'start_paragraph_id': 9, 'start_character': 104, 'end_paragraph_id': 9, 'end_character': 130, 'bleu_score': 1.0, 'section': 'Section::::History.\n'}]}]