Detailed Instructions: In this task, you are given a context paragraph, a question based on that and corresponding answer of a question. Your task is to generate supporting fact/knowledge from context paragraph which helps in answering a given question.
Q: Saint Petersburg (Russian: - , "Sankt-Peterburg"; ] ) is Russia's second-largest city after Moscow, with five million inhabitants in 2012, and an important Russian port on the Baltic Sea. It is politically incorporated as a federal subject (a federal city). Situated on the Neva River, at the head of the Gulf of Finland on the Baltic Sea, it was founded by Tsar Peter the Great on May 27 [O.S. 16] 1703 . In 1914, the name was changed from Saint Petersburg to Petrograd (Russian: ; ] ), in 1924 to Leningrad (Russian: ; ] ), and in 1991 back to Saint Petersburg. Between 1713 and 1728 and in 17321918, Saint Petersburg was the capital of imperial Russia. In 1918, the central government bodies moved to Moscow. Question: Dmitry Belyaev was born in the city with how many inhabitants as of 2012? Answer: five million
A:
Saint Petersburg Russian: , SanktPeterburg; is Russias secondlargest city after Moscow, with five million inhabitants in 2012, and an important Russian port on the Baltic Sea.