Question: where are the raiders moving to las vegas
[{'answer': 'Las Vegas Stadium', 'provenance': [{'wikipedia_id': '53617421', 'title': 'Oakland Raiders relocation to Las Vegas', 'start_paragraph_id': 2, 'start_character': 61, 'end_paragraph_id': 2, 'end_character': 78, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}]