Question: when was the last time that the eagles were at the super bowl
[{'answer': '2017 season', 'provenance': [{'wikipedia_id': '8630912', 'title': '2004 Philadelphia Eagles season', 'start_paragraph_id': 3, 'start_character': 808, 'end_paragraph_id': 3, 'end_character': 819, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'answer': '2017', 'provenance': [{'wikipedia_id': '8630912', 'title': '2004 Philadelphia Eagles season', 'start_paragraph_id': 3, 'start_character': 808, 'end_paragraph_id': 3, 'end_character': 812, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '8630912', 'title': '2004 Philadelphia Eagles season', 'start_paragraph_id': 3, 'start_character': 0, 'end_paragraph_id': 3, 'end_character': 819, 'bleu_score': 0.911768590134963, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 5046115368577639151}, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '8630912', 'title': '2004 Philadelphia Eagles season', 'start_paragraph_id': 0, 'start_character': 0, 'end_paragraph_id': 0, 'end_character': 0, 'bleu_score': 1.0, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 5046115368577639151}, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '8630912', 'title': '2004 Philadelphia Eagles season', 'section': 'Section::::Abstract.', 'start_paragraph_id': 3, 'end_paragraph_id': 3, 'meta': {'evidence_span': ["This season was considered the franchise's most successful until their Super Bowl LII-winning 2017 season.", "The Eagles had far and away the best team in the NFC and proved that right from the start. Possessing a high-powered offense which featured McNabb, Owens, and Brian Westbrook, as well as a bruising defense led by Pro Bowlers Trotter, Brian Dawkins, Lito Sheppard, and Michael Lewis, they steamrolled opponents on the way to a 131 start to the season. After resting starters for the final two games, the 133 Eagles soared past the Minnesota Vikings and the Atlanta Falcons in the playoffs, earning a trip to Super Bowl XXXIX in Jacksonville against the defending champion New England Patriots. The game was hard fought, but the Eagles fell 2421, ending their magical season one score short of the ultimate goal. This season was considered the franchise's most successful until their Super Bowl LII-winning 2017 season.", "This season was considered the franchise's most successful until their Super Bowl LII-winning 2017 season."]}}]}]