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.

original question: Which product line is the successor product line of [Radeon X1000 Series]?
answer: ati radeon r400 series
answer type: Product line.
[Radeon X1000 Series] has which product line as its accessor?

original question: Which comic book colorist has its comic covers colored by [Batman #427]?
answer: mike mignola
answer type: Comic Book Colorist.
What colorist worked on [Batman #427]?

original question: What's the operational platform of the telescope in the [Leiden University]?
answer: terrestrial
answer type: Telescope platform.
auxiliary information: Leiden University, located in the city of Leiden, is the oldest university in the Netherlands. The university was founded in 1575 by William, Prince of Orange, leader of the Dutch Revolt in the Eighty Years' War. The Dutch Royal Family and Leiden University still have a close relationship; Queens Juliana and Beatrix and King Willem-Alexander are all former students. Leiden University has seven faculties, over 50 departments and enjoys an outstanding international reputation. In 2013 Leiden was the highest ranked university in the Netherlands in the Times Higher Education World University Rankings, where it was rated as the 64th best university worldwide and 61st for international reputation. Shanghai Jiao Tong University's 2011 Academic Ranking of World Universities ranked Leiden University as the 65th best university worldwide. The Times Higher Education World University Rankings consistently rank Leiden University as the best university in Continental Europe for Arts and Humanities.
What is the name of the operational platform of the telescope in the [Leiden University]?