Given a context passage, generate a question from the passage such that its answer is shortest continous span from the passage.

[EX Q]: On at least one occasion they succeeded and formed the Kingdom of Kurdistan, which lasted from September 1922 until July 1924.
[EX A]: Which year did Kingdom of Kurdistan end?

[EX Q]: The Nimrud ivories are carved ivory plaques and figures dating from the 9th to the 7th centuries BC that were excavated from the Assyrian city of Nimrud (in modern Ninawa in Iraq) during the 19th and 20th centuries.
[EX A]: What is the surface of Nimrud ivories made of?

[EX Q]: Mortlake is a suburban district of the London Borough of Richmond upon Thames on the south bank of the River Thames between Kew and Barnes.
[EX A]:
What body of water was Mortlake next to?