Question: when was hershey's cookies and cream made
[{'answer': '1994', 'provenance': [{'wikipedia_id': '9328403', 'title': "Hershey's Cookies 'n' Creme", 'start_paragraph_id': 2, 'start_character': 164, 'end_paragraph_id': 2, 'end_character': 168, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '9328403', 'title': "Hershey's Cookies 'n' Creme", 'start_paragraph_id': 2, 'start_character': 0, 'end_paragraph_id': 2, 'end_character': 518, 'bleu_score': 0.933036643680427, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 14061868546978479670}, 'section': 'Section::::Abstract.'}]}]