Question: friday night lights season 2 how many episodes
[{'answer': '15 - episode season'}, {'provenance': [{'wikipedia_id': '13825162', 'title': 'Friday Night Lights (season 2)', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 805, 'bleu_score': 0.8899927627770511, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 2677604139068653706}, 'section': 'Section::::Abstract.'}]}]