Question: when was the last time a packers game ended in a tie
[{'answer': 'September 16 , 2018', 'provenance': [{'wikipedia_id': '2766942', 'title': 'List of NFL tied games', 'start_paragraph_id': 4, 'start_character': 331, 'end_paragraph_id': 4, 'end_character': 350, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}]