original question: Which transit line belongs to the vehicle categoriy of [Cable car]?
answer: powell-mason cable car line, california street cable car line, powell-hyde cable car line
answer type: Transit Line.
auxiliary information: A cable car is any of a variety of transportation systems relying on cables to pull vehicles along or lower them at a steady rate. The terminology also refers to the vehicles on these systems. The cable car vehicles are motor-less and engine-less and they are pulled by a cable that is rotated by a motor off-board.
Name the transit line which belongs to the vehicle category of the [Cable car].