Question: "WHat is second location?"  Context: "Plymouth is often used as a base by visitors to Dartmoor, the Tamar Valley and the beaches of south-east Cornwall. Kingsand, Cawsand and Whitsand Bay are popular."  Answer:
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Answer: Dartmoor


Question: "Why did the selection shift to oldies?"  Context: "The "soft" AC format has reinvented in the late 2000s/early 2010s as a result of its declining relevance, adopting a more upmarket, middle-of-the-road approach, with a selection of "oldies" (usually from the 1960s/70s onwards), primarily rock, jazz, R&B and pop music. Newer songs are more often (but not limited to) "easy listening" fare, this amount varying depending on the age of the station's target demographic."  Answer:
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Answer: The "soft" AC format has reinvented in the late 2000s/early 2010s


Question: "What partial definition was created by Nakdong?"  Context: "By August, the KPA had pushed back the ROK Army and the Eighth United States Army to the vicinity of Pusan in southeast Korea. In their southward advance, the KPA purged the Republic of Korea's intelligentsia by killing civil servants and intellectuals. On 20 August, General MacArthur warned North Korean leader Kim Il-sung that he was responsible for the KPA's atrocities. By September, the UN Command controlled the Pusan perimeter, enclosing about 10% of Korea, in a line partially defined by the Nakdong River."  Answer:
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Answer:
Pusan perimeter