Compose a new way to ask the same question. The new question must be asking the exact same thing as the original question does. Without any other information, you should be able to tell that the original question and the new question are the same. Preserve bracketed phrases in your new question. You can change the rest of the question provided the above requirements are satisfied. The new question must have a natural, fluent formulation, as if it were composed by a native English speaker. You will be given three pieces of information to help you create better questions. Those are: "Answer": the answer to the question, e.g., "Honolulu". "Answer Type": the type of the answer, e.g., "Location". "Auxiliary Information" is a detailed description of some concepts mentioned in the question, if any.
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Question: original question: Who did the [Porcelain Tour]?
answer: matt cardle
answer type: Musical Artist.
auxiliary information: The Porcelain Tour was a 19 date concert tour by Matt Cardle in support of his 2013 album Porcelain. It took place over Ireland and the UK through April 2014, ending in Telford on 25 April.

Answer: The [Porcelain Tour] was held by who?


Question: original question: Which rocket engines are designed by the designer who designs the bipropellant rocket engine manufactured by [Pratt & Whitney]?
answer: rs-68, space shuttle main engine, rocketdyne f-1...
answer type: Rocket engine.
auxiliary information: Pratt & Whitney is an American aerospace manufacturer with global service operations. It is a subsidiary of United Technologies Corporation. Pratt & Whitney's aircraft engines are widely used in both civil aviation and military aviation. Its headquarters are in East Hartford, Connecticut. As one of the "big three" aero-engine manufacturers, it competes with General Electric and Rolls-Royce, although it has also formed joint ventures with both of these companies. In addition to aircraft engines, Pratt & Whitney manufactures gas turbines for industrial and power generation, and marine turbines. As of 2014, the company reported having 31,500 employees supporting more than 11,000 customers in 180 countries around the world. In 2013, Pratt & Whitney's revenue totaled $14.5 billion.

Answer: What are the names of the rocket engines that are designed by the designer whom designed the bipropellant rocket engine manufactured by [Pratt & Whitney] ?


Question: original question: Which unit of specific heat capacity is in the same measurement system with [Volt]?
answer: joule per kilogram per kelvin, joule per gram per kelvin
answer type: Unit of Specific Heat Capacity.
auxiliary information: The volt is the derived unit for electric potential, electric potential difference, and electromotive force. The volt is named in honour of the Italian physicist Alessandro Volta, who invented the voltaic pile, possibly the first chemical battery.

Answer:
What unit of specific heat capacity is in the same measurement system with [Volt]?