Question: where did the eagles play before the vet
[{'answer': 'Philadelphia Municipal Stadium', 'provenance': [{'wikipedia_id': '2898735', 'title': 'History of the Philadelphia Eagles', 'start_paragraph_id': 13, 'start_character': 117, 'end_paragraph_id': 13, 'end_character': 147, 'bleu_score': 1.0, 'section': 'Section::::"On the wings of Eagles": The golden age (1940-49).\n'}]}, {'answer': 'Shibe Park', 'provenance': [{'wikipedia_id': '2898735', 'title': 'History of the Philadelphia Eagles', 'start_paragraph_id': 13, 'start_character': 151, 'end_paragraph_id': 13, 'end_character': 161, 'bleu_score': 1.0, 'section': 'Section::::"On the wings of Eagles": The golden age (1940-49).\n'}]}, {'provenance': [{'wikipedia_id': '2898735', 'title': 'History of the Philadelphia Eagles', 'start_paragraph_id': 13, 'start_character': 0, 'end_paragraph_id': 13, 'end_character': 883, 'bleu_score': 0.9780204868272571, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 12443452075292703323}, 'section': 'Section::::"On the wings of Eagles": The golden age (1940-49).\n'}]}]