Question: who owns the news media in the us
[{'answer': 'Comcast', 'provenance': [{'wikipedia_id': '31197929', 'title': 'Media cross-ownership in the United States', 'start_paragraph_id': 18, 'start_character': 673, 'end_paragraph_id': 18, 'end_character': 680, 'bleu_score': 1.0, 'section': 'Section::::Ownership of American media.:Others of note.\n'}]}, {'answer': 'The Walt Disney Company', 'provenance': [{'wikipedia_id': '31197929', 'title': 'Media cross-ownership in the United States', 'start_paragraph_id': 7, 'start_character': 331, 'end_paragraph_id': 7, 'end_character': 354, 'bleu_score': 1.0, 'section': 'Section::::Ownership of American media.\n'}]}, {'answer': 'Time Warner'}, {'answer': '21st Century Fox', 'provenance': [{'wikipedia_id': '31197929', 'title': 'Media cross-ownership in the United States', 'start_paragraph_id': 7, 'start_character': 202, 'end_paragraph_id': 7, 'end_character': 218, 'bleu_score': 1.0, 'section': 'Section::::Ownership of American media.\n'}]}, {'answer': 'National Amusements', 'provenance': [{'wikipedia_id': '31197929', 'title': 'Media cross-ownership in the United States', 'start_paragraph_id': 6, 'start_character': 207, 'end_paragraph_id': 6, 'end_character': 226, 'bleu_score': 1.0, 'section': 'Section::::Ownership of American media.\n'}]}]