Question: when was the neutrality act of 1937 passed
[{'answer': 'in May', 'provenance': [{'wikipedia_id': '55813', 'title': 'Neutrality Acts of the 1930s', 'start_paragraph_id': 15, 'start_character': 131, 'end_paragraph_id': 15, 'end_character': 137, 'bleu_score': 1.0, 'section': 'Section::::Neutrality Act of 1937.\n'}]}, {'provenance': [{'wikipedia_id': '55813', 'title': 'Neutrality Acts of the 1930s', 'start_paragraph_id': 15, 'start_character': 0, 'end_paragraph_id': 15, 'end_character': 450, 'bleu_score': 0.9720210313175831, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 18111365493529995706}, 'section': 'Section::::Neutrality Act of 1937.\n'}]}]