Question: where did the groundhog day tradition come from
[{'answer': 'Pennsylvania Dutch', 'provenance': [{'wikipedia_id': '28790036', 'title': 'Groundhog Day', 'start_paragraph_id': 1, 'start_character': 227, 'end_paragraph_id': 1, 'end_character': 245, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '28790036', 'title': 'Groundhog Day', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 788, 'bleu_score': 0.8672060719602721, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 3966681687583199526}, 'section': 'Section::::Abstract.'}]}]