Question: when is the last time the us didn't make the world cup
[{'answer': '2018', 'provenance': [{'wikipedia_id': '582488', 'title': "United States men's national soccer team", 'start_paragraph_id': 3, 'start_character': 655, 'end_paragraph_id': 3, 'end_character': 659, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}]