instruction:
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.
question:
original question: Which measurement system use [Kilogram] as mass unit?
answer: international system of units
answer type: Measurement System.
auxiliary information: The kilogram or kilogramme, is the base unit of mass in the International System of Units and is defined as being equal to the mass of the International Prototype of the Kilogram. The gram, 1/1000th of a kilogram, was originally defined in 1795 as the mass of one cubic centimeter of water at the melting point of water. The original prototype kilogram, manufactured in 1799 and from which the IPK is derived, had a mass equal to the mass of 1.000025 liters of water at 4 ¬∞C. The kilogram is the only SI base unit with an SI prefix as part of its name. It is also the only SI unit that is still directly defined by an artifact rather than a fundamental physical property that can be reproduced in different laboratories. Three other base units in the SI system are defined relative to the kilogram, so its stability is important. The International Prototype Kilogram was commissioned by the General Conference on Weights and Measures under the authority of the Metre Convention, and is in the custody of the International Bureau of Weights and Measures who hold it on behalf of the CGPM.
answer:
The [Kilogram] is used as a measurement of mass in what system?


question:
original question: what Celestial object category has an Objects [Eris] and is the Subcategory of of [Trans-Neptunian object]?
answer: plutoid
answer type: Celestial object category.
auxiliary information: A trans-Neptunian object is any minor planet in the Solar System that orbits the Sun at a greater average distance than Neptune, 30 astronomical units. Twelve minor planets with a semi-major axis greater than 150 AU and perihelion greater than 30 AU are known, which are called extreme trans-Neptunian objects. The first trans-Neptunian object to be discovered was Pluto in 1930. It took until 1992 to discover a second trans-Neptunian object orbiting the Sun directly, 1992 QB1. As of July 2015 over 1,650 trans-Neptunian objects appear on the Minor Planet Center's List Of Transneptunian Objects. Of these TNOs, 1471 have a perihelion further out than Neptune. As of November 2009, two hundred of these have their orbits well-enough determined that they have been given a permanent minor planet designation. The largest known trans-Neptunian object is Pluto, followed by Eris, Makemake, 2007 OR‚ÇÅ‚ÇÄ and Haumea. The Kuiper belt, scattered disk, and Oort cloud are three conventional divisions of this volume of space, though treatments vary and a few objects such as Sedna do not fit easily into any division.Eris:;Type: Scattered Disc Object. ;
answer:
Which of the Celestial object categories possess an Object [Eris] and is the Subcategory of [Trans-Neptunian object]?


question:
original question: Which role does [Roe v. Wade] play in the case?
answer: defendant, plaintiff
answer type: Litigation role.
auxiliary information: Roe v. Wade, 410 U.S. 113, is a landmark decision by the United States Supreme Court on the issue of abortion. Decided simultaneously with a companion case, Doe v. Bolton, the Court ruled 7‚Äì2 that a right to privacy under the due process clause of the 14th Amendment extended to a woman's decision to have an abortion, but that this right must be balanced against the state's two legitimate interests in regulating abortions: protecting women's health and protecting the potentiality of human life. Arguing that these state interests became stronger over the course of a pregnancy, the Court resolved this balancing test by tying state regulation of abortion to the third trimester of pregnancy. The Court later in Planned Parenthood of Southeastern Pennsylvania v. Casey rejected Roe‚Äç '‚Äãs trimester framework, while affirming Roe‚Äç '‚Äãs central holding that a person has a right to abortion until viability. The Roe decision defined "viable" as being "potentially able to live outside the mother's womb, albeit with artificial aid," adding that viability "is usually placed at about seven months but may occur earlier, even at 24 weeks."
answer:

[Roe v. Wade] plays what role in the case described below?