Question: where do the las vegas lights fc play
[{'answer': 'Cashman Field', 'provenance': [{'wikipedia_id': '54718896', 'title': 'Las Vegas Lights FC', 'start_paragraph_id': 1, 'start_character': 176, 'end_paragraph_id': 1, 'end_character': 189, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}]