In this task, you're given a passage, further information available on a particular linked term from the statement, and an answer term. Your job is to generate a question that can use the information provided to obtain the given answer. You should use the information on both passage and link information to create the question. Note that the answer to the question should be exactly the given answer, and if the answer is none, the answer to the question shouldn't be obtainable from the passage or linked information.
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Question: Passage: The keel for Wacht was laid down in August 1886 at the AG Weser shipyard in Bremen. She was launched on 27 August 1887 and Vizeadmiral (Vice Admiral) Alexander von Monts, the chief of the Marinestation der Nordsee (North Sea Naval Station) christened the ship. In early 1888, she was transferred to Wilhelmshaven, where her armament was installed, and she was commissioned on 9 August to begin sea trials. These concluded on 13 December in Wilhelmshaven. She was temporarily assigned to the newly-created Reserve Division of the North Sea over the winter of 18881889 before being transferred to Kiel on 1 May to begin engine trials, after which she was assigned to the Maneuver Squadron. During training exercises with the squadron, Wacht suffered a burst boiler tube on 20 June that forced her to return to port for repairs. In early August, she joined the squadron for a visit to Britain, arriving back in Wilhelmshaven on 31 August. The fleet then conducted its annual large-scale maneuvers. After the maneuvers ended in September, Korvettenkapitan (KKCorvette Captain) Friedrich von Baudissin took command of the vessel.
Link Information: Bremen is a major cultural and economic hub of Northern Germany. Answer: Germany

Answer: In what country was the keel for the Wacht laid down?

Question: Passage: At the 1988 King of the Ring tournament, Bass qualified for the final after beating a young Shawn Michaels but was paid by Ted DiBiase to fake an injury. Bass began a feud with Beefcake in August 1988, gouging Beefcake's head open with his spurs ("Bret" and "Bart") on an episode of Superstars of Wrestling; the attack caused Beefcake to miss his scheduled Intercontinental championship match against the Honky Tonk Man at the first SummerSlam event on August 29. Bass and Honky co-captained a five-man contingent against a team captained by Beefcake and the Ultimate Warrior at the second Survivor Series in November. Bass and teammate Greg Valentine were eliminated by Warrior in succession in the final minute of the match. On the January 7, 1989 Saturday Night's Main Event XIX, Bass lost to Beefcake via sleeperhold in a hair vs. hair match. He competed in the 1989 Royal Rumble (sans hair), Bass' feud with Beefcake was scrapped, and he was used mainly as a preliminary wrestler and left the WWF shortly thereafter.
Link Information: He competed in the 1989 Royal Rumble Answer: Big John Studd

Answer: Who won the 1989 Royal Rumble?

Question: Passage: The Battle of Pakchon (5 November 1950), also known as the Battle of Bochuan (), took place ten days after the start of the Chinese First Phase Offensive, following the entry of the Chinese People's Volunteer Army (PVA) into the Korean War. The offensive reversed the United Nations Command (UN) advance towards the Yalu River which had occurred after their intervention in the wake of the North Korean invasion of South Korea at the start of the war. The battle was fought between British and Australian forces from the 27th British Commonwealth Brigade with American armour and artillery in support, and the PVA 117th Division of the 39th Army, around the village of Pakchon on the Taeryong River. After capturing Chongju on 30 October the British and Australians had been ordered to pull back to Pakchon in an attempt to consolidate the western flank of the US Eighth Army. Meanwhile, immediately following their success at Unsan against the Americans, the PVA 117th Division had attacked southward, intending to cut off the UN forces as they withdrew in the face of the unexpected PVA assault. To halt the PVA advance, the 27th British Commonwealth Brigade was ordered to defend the lower crossings of the Taeryong and Chongchon rivers as part of a rearguard, in conjunction with the US 24th Infantry Division further upstream on the right.
Link Information: The Korean War (in South Korean , "Korean War"; in North Korean , "Fatherland Liberation War"; 25 June 1950 27 July 1953 Answer: 3

Answer:
How long did the Korean War last?