Question: how many seats does nassau coliseum have for hockey
[{'answer': '13,900', 'provenance': [{'wikipedia_id': '516595', 'title': 'Nassau Coliseum', 'start_paragraph_id': 78, 'start_character': 60, 'end_paragraph_id': 78, 'end_character': 66, 'bleu_score': 1.0, 'section': 'Section::::Redevelopment.:Belmont Park arena and Islanders temporary return.\n'}]}]