Question: Pyotr Petrovich Bulakhov, was a Russian composer, born in which city capital and most populous city of Russia, and has the status of a Russian federal city?

Context paragraphs:
Pavel Petrovich Bulakhov: Pavel Petrovich Bulakhov (Russian: Павел Петрович Булахов , 1824-1875) was a Russian composer, and brother of Pyotr Bulakhov.

National Settlement Depository (Russia): The National Settlement Depository (NSD) – is a Russian non-bank financial institution, central securities depository, and professional securities market participant engaged in depository business.  NSD is a member of the Moscow Exchange Group and provides depository, settlement (bank account), and related services to financial market players.  NSD is the central securities depository (CSD) of the Russian Federation, whose services cover both securities listed in Russian Federal Law No. 414-FZ dated 7 December 2011 "On the Central Securities Depository", and other Russian and foreign equity and debt securities.  NSD was assigned the CSD status by the Russian Federal Financial Markets Service by Order No. 12-2761/pz-i dated 6 November 2012.  NSD is the largest securities depository in Russia by market value of equity and debt securities held in custody.  NSD is headquartered in Moscow.

Pyotr Bulakhov: Pyotr Petrovich Bulakhov (Петр Петрович Булахов, Moscow, 1822 — 2 December 1885, Kuskovo) was a Russian composer.

Ambrose (Cantacuzène): Bishop Ambrose (French: "Evêque Аmbroіse" , secular name Pierre Cantacuzène or Pyotr Petrovich Kantakuzen, Russian: Пётр Петрович Кантакузен ; 16 September 1947, Vevey, Switzerland – 20 July 2009, Vevey, Switzerland) was bishop of the Russian Orthodox Church Outside Russia, bishop of Vevey

Pyotr Vershigora: Pyotr Petrovich Vershigora (first name also Petr) (Russian: Пётр Петро́вич Верши́гора ) or Petro Petrovich Vershyhora (Ukrainian: Петро Петрович Вершигора ) (16 May [O.S. 3 May] 1905 - 23 March 1963) was a Soviet writer and one of the leaders of the Soviet partisan movement in Ukraine, Belarus and Poland.

Peter Potemkine: Peter Petrovich Potemkine (Russian: Пётр Петрович Потёмкин , "Pyotr Petrovich Potyomkin"; 1886–1926) was a Russian chess master.

Moscow: Moscow ( or ; Russian: Москва́ , "Moskva"; ] ) is the capital and most populous city of Russia, with 13.2 million residents within the city limits and 17.1 million within the urban area.  Moscow has the status of a Russian federal city.

Peter Lacy: Count Peter von Lacy, or Pyotr Petrovich Lacy (Russian: Пётр Петро́вич Ла́сси ), as he was known in Russia (26 September 1678 – 30 April 1751), was one of the most successful Russian imperial commanders before Rumyantsev and Suvorov.  During a military career that spanned half a century, he professed to have been present at a total of 31 campaigns, 18 battles, and 18 sieges.  He died at Riga, of which he for many years served as governor.

Federal Penitentiary Service: Federal Penitentiary Service (FSIN of Russia, in Russian: Федеральная служба исполнения наказаний, ФСИН России "Federalnaya Sluzhba Ispolneniya Nakazaniy, FSIN Rossii" "Russian Federal Service of punishment fulfillment") - is the official name of the Russian federal prison authority responsible for security and maintenance of prisons in Russia.  The organization was founded in 2004 as the successor to the Main Directorate of the Penitentiary (Главное управление исполнения наказаний, ГУИН) of the MVD, which has been transferred to the Ministry of Justice.

Annexation of Crimea by the Russian Federation: The Ukrainian territory of Crimea was annexed by the Russian Federation in early 2014.  Since then, the peninsula has been administered as two Russian federal subjects—the Republic of Crimea and the federal city of Sevastopol, which, until 2016, were grouped in the Crimean Federal District.  The annexation was accompanied by a military intervention by Russia in Crimea, which took place in the aftermath of the 2014 Ukrainian revolution and was part of wider unrest across southern and eastern Ukraine.

Supporting paragraphs: Pyotr Bulakhov Moscow
Answer: Moscow