Question: the most commonly spoken language in the usa after english and spanish is
[{'answer': 'Chinese', 'provenance': [{'wikipedia_id': '63881', 'title': 'Languages of the United States', 'start_paragraph_id': 46, 'start_character': 168, 'end_paragraph_id': 46, 'end_character': 175, 'bleu_score': 1.0, 'section': 'Section::::Official languages.\n'}]}]