In this task, you're given a context, 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 context 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 context or linked information.
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Question: Context: Pyotr Filippovich Berestov (; , Berestovo – November 26, 1961, Zaporozhye) Link Information: none Answer: none

Answer: What age was Berestov the year the Winter War began?


Question: Context: He began attending the Institut National Agronomique Paris-Grignon in 1975 Link Information: none Answer: none

Answer: How many students were enrolled at Institut National Agronomique Paris-Grignon the year that Houellebecq began attending?


Question: Context: the city of Vladivostok, located in the southerly reaches of the Russian Far East during the reign of the erstwhile Soviet Union. Link Information: Vladivostok (, literally 'ruler of the east') is a city and the administrative centre of the Far Eastern Federal District and Primorsky Krai, Russia, Answer: Russia

Answer:
In what country is Vladivostok located today?