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: In 1180, Ingvar Yaroslavich joined Ryurik Rostislavich in his struggle against Sviatoslav Vsevolodovich of Chernihiv. According to the Tale of Igor's Campaign, Ingvar was a brave man, however, he never wanted to irritate his powerful neighbors. In 1183, for instance, Ingvar refused to accommodate Vladimir II Yaroslavich in Dorogobuzh, who had been banished from Halych. It appears that Ingvar was wary of Yaroslav Osmomysl, Vladimir Yaroslavich's father. Soon after this, Ingvar took the place of his older brother Vsevolod Yaroslavich as the ruler of Lutsk. In 1202, Ingvar was appointed ruler of Kiev instead of the ousted Ryurik Rostislavich in accordance with a deal between Roman Mstislavich of Halych and Vsevolod the Big Nest, Grand Prince of Vladimir. Ryurik, however, would regain Kiev that same year with the help of the Olgovichs and polovtsy. In 1204, Ingvar took part in capturing the city of Volodymyr-Volyns'kyi together with Alexander of Belz. He was appointed ruler of the city on the spot, but was soon replaced by Alexander due to boyars' discontent. In 1208–1211, Ingvar sent his son to assist Daniil Romanovich in his struggle against the sons of Igor Sviatoslavich of Novhorod-Siverskyi. In 1212, Ingvar and Mstislav Romanovich attacked Vsevolod Sviatoslavich and captured Kiev. After a battle near Belgorod Ingvar voluntarily ceded Kiev to Mstislav Romanovich and left for Lutsk. 
 Link Information: Ingvar Yaroslavich Answer: 150

Answer: How many years after Vsevolod Yaroslavich was Ingvar Yaroslavich born?


Question: Passage: She posed nude for Playboy magazine in October 1999, appeared in two episodes of Freaks and Geeks in 2000, and appeared in the She Spies 2002 episode "Spy vs Spy". In 2004, she returned to the live stage (and to Laguna Beach, California, where she had attended high school), starring in the United States premiere of Michael Weller's play What the Night is For, with Kip Gilman, directed by Richard Stein, at the Laguna Playhouse. She starred in the BBC comedy series Broken News in 2005. She also plays Janine Foster, mother of Peri Brown, in the Doctor Who audio drama The Reaping, produced by Big Finish Productions released in the United Kingdom in September 2006.
 Link Information: Cast.- Natasha Henstridge as Cassie McBaine
- Kristen Miller as Deedra "D.D." Cummings
- Natashia Williams as Shane Phillips
- Carlos Jacott as Jack Wilde
- Jamie Iglehart as Duncan Baleu
- Cameron Daddo as Quentin Cross Answer: Natasha Henstridge

Answer: Who starred in an episode called "Spy vs Spy" in which Claudia ppeared in 2002?


Question: 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: 

The National Academy of Sciences Building is located at 2101 Constitution Avenue, in northwest Washington, D.C.; Answer: Washington, D.C

Answer:
Where is the organization to which Watson was elected in 1974 headquartered?