Question: when was the last time the eagles toured
[{'answer': 'July 29 , 2015', 'provenance': [{'wikipedia_id': '41109515', 'title': 'History of the Eagles – Live in Concert', 'start_paragraph_id': 1, 'start_character': 369, 'end_paragraph_id': 1, 'end_character': 385, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}]