Question: when did the golden age of athens end
[{'answer': '404 BC', 'provenance': [{'wikipedia_id': '208579', 'title': 'Fifth-century Athens', 'start_paragraph_id': 1, 'start_character': 76, 'end_paragraph_id': 1, 'end_character': 82, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '208579', 'title': 'Fifth-century Athens', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 1394, 'bleu_score': 0.9392105102217101, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 5786499364685566992}, 'section': 'Section::::Abstract.'}]}]