Question: what year did the supreme court rule that the studios had to sell their studios
[{'answer': '1948', 'provenance': [{'wikipedia_id': '1227486', 'title': 'United States v. Paramount Pictures, Inc.', 'start_paragraph_id': 1, 'start_character': 57, 'end_paragraph_id': 1, 'end_character': 61, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '1227486', 'title': 'United States v. Paramount Pictures, Inc.', 'start_paragraph_id': 13, 'start_character': 0, 'end_paragraph_id': 13, 'end_character': 422, 'bleu_score': 0.936655266249045, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 14477154973931119737}, 'section': 'Section::::Background.\n'}]}]