Question: when is the last time the flyers won a stanley cup
[{'answer': '1974 -- 75'}, {'provenance': [{'wikipedia_id': '66941', 'title': 'Philadelphia Flyers', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 351, 'bleu_score': 0.8409905858599561, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 14486524483138511277}, 'section': 'Section::::Abstract.'}]}]