Question: when was freedom of press established in america
[{'answer': '1931', 'provenance': [{'wikipedia_id': '4218336', 'title': 'Freedom of the press in the United States', 'start_paragraph_id': 12, 'start_character': 4, 'end_paragraph_id': 12, 'end_character': 8, 'bleu_score': 1.0, 'section': 'Section::::History.:20th century.:"Near v. Minnesota".\n'}]}, {'provenance': [{'wikipedia_id': '4218336', 'title': 'Freedom of the press in the United States', 'start_paragraph_id': 12, 'start_character': 0, 'end_paragraph_id': 12, 'end_character': 391, 'bleu_score': 0.9645876452711911, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 2996304571080668019}, 'section': 'Section::::History.:20th century.:"Near v. Minnesota".\n'}]}]