This task is about reading the given passage and construct a question about the information present in the passage. Construct a question in such a way that (i) it is unambiguous, (ii) it is answerable from the passage, (iii) its answer is unique (iv) its answer is a continuous text span from the paragraph. Avoid creating questions that (i) can be answered correctly without actually understanding the paragraph and (ii) uses same words or phrases given in the passage.

Input: Consider Input: In 1872, Russian Alexander Lodygin invented an incandescent light bulb and obtained a Russian patent in 1874. He used as a burner two carbon rods of diminished section in a glass receiver, hermetically sealed, and filled with nitrogen, electrically arranged so that the current could be passed to the second carbon when the first had been consumed. Later he lived in the USA, changed his name to Alexander de Lodyguine and applied and obtained patents for incandescent lamps having chromium, iridium, rhodium, ruthenium, osmium, molybdenum and tungsten filaments, and a bulb using a molybdenum filament was demonstrated at the world fair of 1900 in Paris.

Output: Who patented an incandescent light bulb in Russia in 1874?


Input: Consider Input: Theoretical analyses show that detours that increase flight distance by up to 20% will often be adaptive on aerodynamic grounds - a bird that loads itself with food to cross a long barrier flies less efficiently. However some species show circuitous migratory routes that reflect historical range expansions and are far from optimal in ecological terms. An example is the migration of continental populations of Swainson's thrush Catharus ustulatus, which fly far east across North America before turning south via Florida to reach northern South America; this route is believed to be the consequence of a range expansion that occurred about 10,000 years ago. Detours may also be caused by differential wind conditions, predation risk, or other factors.

Output: What percentage increase in flight distance will often be adaptive?


Input: Consider Input: The Jordan Rift Valley is the result of tectonic movements within the Dead Sea Transform (DSF) fault system. The DSF forms the transform boundary between the African Plate to the west and the Arabian Plate to the east. The Golan Heights and all of Jordan are part of the Arabian Plate, while the Galilee, West Bank, Coastal Plain, and Negev along with the Sinai Peninsula are on the African Plate. This tectonic disposition leads to a relatively high seismic activity in the region. The entire Jordan Valley segment is thought to have ruptured repeatedly, for instance during the last two major earthquakes along this structure in 749 and 1033. The deficit in slip that has built up since the 1033 event is sufficient to cause an earthquake of Mw~7.4.


Output: What is the result of tectonic movements within the Dead Sea Transform?