| [{"text": "Why are they seeking to position themselves?", "sentence_id": 1}, {"text": "How would Eastman Kodak's film business be made obsolete by HDTV?", "sentence_id": 2}, {"text": "What is a virtual monopoly?", "sentence_id": 2}, {"text": "How costly is the converter?", "sentence_id": 3}, {"text": "How much does it cost?", "sentence_id": 3}] |