Suppose Thomas Edison was an American inventor and businessman who has been described as America's greatest inventor. He developed many devices in fields such as electric power generation, mass communication, sound recording, and motion pictures. These inventions, which include the phonograph, the motion picture camera, and the long-lasting, practical electric light bulb, have had a lasting impact on the modern industrialized world.
Can we infer that "Thomas Edison did not develop the motion picture camera."? Yes, no, or maybe?