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.

Q: original question: What's the type of the conference series whose current frequency is [Weekly]?
answer: seminar
answer type: Type of conference.
auxiliary information: Weekly is a reference to the interval between events; once every week.

A: What type of conference series is used by the current frequency [Weekly]?
****
Q: original question: What space crafts are manufactured by a [Public company]?
answer: goes 15
answer type: Spacecraft.
auxiliary information: A public, publicly traded, publicly held company or public corporation is a corporation whose ownership is dispersed among the general public in many shares of stock which are freely traded on a stock exchange or in over the counter markets. In some jurisdictions, public companies over a certain size must be listed on an exchange.

A: Which [Public company] are manufacturing space crafts?
****
Q: original question: [Pietro] is an artwork of which visual artist?
answer: nicolai fechin
answer type: Visual Artist.

A:
Which visual artist created the artwork by the name of [Pietro]?
****