Question: who founded cable news network (cnn) in 1980 leading to around-the-clock cable news
[{'answer': 'Ted Turner', 'provenance': [{'wikipedia_id': '339790', 'title': 'Television news in the United States', 'start_paragraph_id': 44, 'start_character': 110, 'end_paragraph_id': 44, 'end_character': 120, 'bleu_score': 1.0, 'section': "Section::::Today's television news.:Cable news.\n"}]}, {'provenance': [{'wikipedia_id': '339790', 'title': 'Television news in the United States', 'start_paragraph_id': 44, 'start_character': 0, 'end_paragraph_id': 44, 'end_character': 300, 'bleu_score': 0.73384597495697, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 15274498645280357048}, 'section': "Section::::Today's television news.:Cable news.\n"}]}]