Question: when was the comet built at hershey park
[{'answer': '1946', 'provenance': [{'wikipedia_id': '5632934', 'title': 'Comet (Hersheypark)', 'start_paragraph_id': 1, 'start_character': 152, 'end_paragraph_id': 1, 'end_character': 156, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '5632934', 'title': 'Comet (Hersheypark)', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 344, 'bleu_score': 0.9645876452711911, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 10985244623564008318}, 'section': 'Section::::Abstract.'}]}]