TASK DEFINITION: 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.
PROBLEM: Passage: Incumbents Tribal Chairman Don Gentry of the Klamath Tribes and Tribal Council Chief Beverly Kiohawiton Cook of the St. Regis Mohawk Tribe were both re-elected to a third term. Seminole Tribe of Florida Tribal Council Chairman Marcellus Osceola Jr. was re-elected to a second term. Catawba Nation Chair Bill Harris, Comanche Nation Tribal Chairman William Nelson Sr., Fort Peck Tribes Chairman Floyd Azure, Nez Perce Tribe of Idaho Tribal Executive Committee Chairman Shannon Wheeler, Red Cliff Band of Lake Superior Chippewa Tribal Chair Richard Peterson, Wampanoag Tribe of Gay Head Tribal Chairperson Cheryl Andrews-Maltais, and Yankton Sioux Tribe Tribal Chairman Robert Flying Hawk were also all re-elected. Richard Sneed won re-election to his first full-term as principal chief of the Eastern Band of Cherokee Indians; Sneed had been elevated to principal chief in 2017 following the impeachment of then Principal Chief Patrick Lambert. Mescalero Apache Tribe Tribal President Robert "Gabe" Aguilar, who was elevated to president when Tribal President Arthur "Butch" Blaze resigned for health reasons in October, was also re-elected to his first full term.
 Link Information: none Answer: none

SOLUTION: Which of the tribes that had incumbents elected to a third term established their tribal government first? 

PROBLEM: Passage: Walter Ehrengott Trautzsch was born at Lengefeld, a small industrial town in the mining region south of Chemnitz, and close to the frontier with Bohemia. His parents worked in the weaving trade. His father is also described as a building worker in at least one source. Walter was the sixth of his parents' seven recorded children. On leaving school, Walter Trautzch successfully completed an apprenticeship in industrial metal forming (als "Metalldrücker"), which was the trade from which he would earn his living, working in various German towns and cities, till 1929. He joined the recently formed Communist Party in June 1923, and participated in the Hamburg Uprising in October of that year. That led to his imprisonment, but he was released in December 1923. He spent six months in Switzerland, but then in 1926 found work closer to home, in Chemnitz. In 1929 his period as an itinerant labourer came to an end when he returned to Lengefeld. A period of unemployment followed, as Germany was badly impacted the backwash from the Wall Street Crash.
 Link Information: A new KPD leadership more favorable to the Soviet Union was elected in 1923. This leadership, headed by Ernst Thälmann, Answer: Ernst Thälmann

SOLUTION: Who was the leader of the Communist Party in 1923?

PROBLEM: Passage: Prince Lvov was born in Dresden, Germany, and descended from the sovereign Rurik dynasty princes of Yaroslavl. His family moved home to Popovka in the Aleksin district of Tula Governorate from Germany soon after his birth. He graduated from the University of Moscow with a degree in law, then worked in the civil service until 1893. During the Russo-Japanese War he organized relief work in the East and in 1905 joined the liberal Constitutional Democratic Party. A year later he won election to the First Duma, and was nominated for a ministerial position. He became chairman of the All-Russian Union of Zemstvos in 1914, and in 1915 he became a leader of the Union of Zemstvos as well as a member of Zemgor, a joint committee of the Union of Zemstvos and the Union of Towns that helped supply the military and tend to the wounded from World War I. In December 1916, after Prince Lvov's tirades at the Congress of Zemstvos, the Voluntary Organisations would allow no one to work for the government unless their collaboration were purchased by political concessions.
 Link Information: none Answer: none

SOLUTION:
Who is the current mayor of the city where Prince Lvov was born?