TASK DEFINITION: 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.
PROBLEM: original question: Which tv character has the final tv appearance in the episode named [Unending]?
answer: thor
answer type: TV Character.
auxiliary information: "Unending" is the season finale of the tenth season and series finale of the science fiction television series Stargate SG-1, and the show's two-hundred sixteenth episode overall. Written and directed by Robert C. Cooper, the episode originally premiered in the United Kingdom on Sky One on March 13, 2007, and in the United States on June 22, 2007 on the Sci Fi Channel. The episode attracted approximately 2.2 million viewers on its American broadcast, a ratings success for the Sci Fi Channel. The episode begins with the mass suicide of the Asgard race, who try to preserve their legacy by giving all of their accumulated knowledge and technology to the SG-1 team and the crew of the Earth ship Odyssey. When the ship is attacked by Ori warships, Lieutenant-Colonel Samantha Carter creates a time dilation field that speeds up time within the ship, and it takes fifty years until a defense against the Ori weapons can be found.

SOLUTION: Who is the tv character that has their final appearance in the episode named [Unending]?

PROBLEM: original question: Which automobile model year has a previous model year [2015 Chevy Spark]? 
answer: 2016 chevy spark
answer type: Automobile Model Year.

SOLUTION: [2015 Chevy Spark] was made in what model years?

PROBLEM: original question: Which asteroid is in the asteroid family of [4 Vesta]?
answer: 2045 peking, 1697 koskenniemi, 1929 kollaa...
answer type: Asteroid.
auxiliary information: Vesta, minor-planet designation 4 Vesta, is one of the largest objects in the asteroid belt, with a mean diameter of 525 kilometres. It was discovered by the German astronomer Heinrich Wilhelm Olbers on 29 March 1807 and is named after Vesta, the virgin goddess of home and hearth from Roman mythology. Vesta is the second-most-massive object in the asteroid belt after the dwarf planet Ceres, and it contributes an estimated 9% of the mass of the asteroid belt. The less-massive Pallas is slightly larger, making Vesta third in volume. Vesta is the last remaining rocky protoplanet of the kind that formed the terrestrial planets. Numerous fragments of Vesta were ejected by collisions one and two billion years ago that left two enormous craters occupying much of Vesta's southern hemisphere. Debris from these events has fallen to Earth as howardite‚Äìeucrite‚Äìdiogenite meteorites, which have been a rich source of information about Vesta. Vesta is the brightest asteroid visible from Earth. Its maximum distance from the Sun is slightly greater than the minimum distance of Ceres from the Sun, though its orbit lies entirely within that of Ceres.

SOLUTION:
What is the name of the asteroid that is In the minor-planet designation [4 Vesta] asteroid family?