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: What digital camera weighs less than [522.0] and uses the same viewfinder as the [Canon EOS 5D Mark II]?
answer: sony cyber-shot dsc-w130, canon powershot a630, canon powershot sd1000...
answer type: Digital Camera.
auxiliary information: The Canon EOS 5D Mark II is a 21.1-megapixel full-frame CMOS digital single-lens reflex camera made by Canon, the first Canon EOS camera to have video recording capabilities. It succeeds the EOS 5D and was announced on 17 September 2008. On 2 March 2012, Canon announced the camera's successor: the Canon EOS 5D Mark III. On 24 December 2012, Canon Japan moved the camera to their "Old Products" list, effectively discontinuing the camera.
answer:
Are there any digital cameras that use the same viewfinder as the [Canon EOS 5D Mark II] that weight less than [522.0]?


question:
original question: Which amusement park has the ride [Runoff Rapids]?
answer: disney's blizzard beach
answer type: Amusement Park.
answer:
The [Runoff Rapids] ride is located at which amusement park?


question:
original question: how many Astronomical Discovery Technique is used in discovering [Neptune]?
answer: 2
answer type: Astronomical Discovery Technique.
auxiliary information: Neptune is the eighth and farthest planet from the Sun in the Solar System. It is the fourth-largest planet by diameter and the third-largest by mass. Among the giant planets in the Solar System, Neptune is the most dense. Neptune is 17 times the mass of Earth and is slightly more massive than its near-twin Uranus, which is 15 times the mass of Earth, and not as dense as Neptune. Neptune orbits the Sun at an average distance of 30.1 astronomical units. Named after the Roman god of the sea, its astronomical symbol is ‚ôÜ, a stylised version of the god Neptune's trident. Neptune is not visible to the unaided eye and was the first and only planet found by mathematical prediction rather than by empirical observation. Unexpected changes in the orbit of Uranus led Alexis Bouvard to deduce that its orbit was subject to gravitational perturbation by an unknown planet. Neptune was subsequently observed with a telescope on 23 September 1846 by Johann Galle within a degree of the position predicted by Urbain Le Verrier. Its largest moon, Triton, was discovered shortly thereafter, though none of the planet's remaining 13 moons were located telescopically until the 20th century.
answer:

[Neptune] was discovered by how many Astronomical Discovery Techniques?