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.

Passage: He was selected as Sepahan's assistant coach in 2006 by Luka Bonačić. After Sepahan was unable to win the 2007–08 season and was ranked as runner up like AFC Champions League and winning Hazfi Cup in both 2006 and 2007, Bonačić was resigned as Sepahan's head coach and was appointed as Dubai based team, Al-Nasr Sports Club. He was selected Ghanbari as his first team assistant coach which was worked with him until his dismissal in February 2009. After he expired his contract with Al-Nasr, he became assistant manager of Sepahan for a second time under management of Amir Ghalenoei. He continue his career with Sepahan after Ghalenoie's resignation in 2011. Bonačić was appointed as Sepahan head coach for a second tensure and Ghanbari was one of his assistants. On 14 August 2011 and after Bonačić was sacked by club due to bad results, Ghanbari became caretaker manager of Sepahan. He was replaced with Zlatko Kranjčar after Sepahan was eliminated from Hazfi Cup. On 30 May 2012, he was named as Mansour Ebrahimzadeh's assistant coach in Naft Tehran. After Ebrahimzadeh signed as head coach of Rah Ahan, Ghanbari also signs a contract to become his assistant.
 Link Information: On 28 May 2012, he signed a one-year contract with Naft Tehran.  Answer: 1
How long was Ebrahimzadeh coach at Naft Tehran?

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
Who was the leader of the Communist Party in 1923?

Passage: Watson graduated in 1943 with BS in electrical engineering from Iowa State College. From 1943 to 1946 he was a researcher at the United States Naval Research Laboratory in Washington, D.C. During his work for the U.S. Navy he went to night school at George Washington University. He graduated from the University of Iowa with Ph.D. in 1948 with thesis The polarizability of the meson-charge cloud of a neutron in an external electrostatic field. He was from 1948 to 1949 an Atomic Energy Commission (AEC) Fellow at the Institute for Advanced Study and from 1949 to 1951 an AEC Fellow at the Berkeley Radiation Laboratory. He was from 1951 to 1954 an assistant professor of physics at Indiana University and from 1954 to 1957 an associate professor of physics at the University of Wisconsin, Madison. In 1953 he was elected a fellow of the American Physical Society. From 1957 to 1981 he was a staff member of Lawrence Berkeley National Laboratory, as well as a professor of physics at the University of California, Berkeley. In 1974 he was elected a member of the National Academy of Sciences. From 1981 to 1991 he was the director of the Marine Physical Laboratory, Scripps Institute of Oceanography, as well as a professor of physical oceanography at the University of California, San Diego. In 1991 he retired as professor emeritus. His doctoral students include Shang-keng Ma.
 Link Information: 

Founded in 1858 and coeducational from its start, Iowa State Answer: 1858 

When was the college from which Watson graduated in 1943 with BS in electrical engineering founded?