Question: what college football team has the longest losing streak
[{'answer': 'Princeton Tigers', 'provenance': [{'wikipedia_id': '8572931', 'title': 'Losing streak', 'start_paragraph_id': 24, 'start_character': 41, 'end_paragraph_id': 24, 'end_character': 57, 'bleu_score': 1.0, 'section': 'Section::::Longest losing streaks.:American football.\n'}]}]