Question: What is the home of the company for whom Max von Schillings was the chief conductor in 1920 ?

Context paragraphs:
Max von Schillings: Max von Schillings (April 19, 1868 – Berlin, July 24, 1933) was a German conductor, composer and theatre director.  He was chief conductor at the Berlin State Opera from 1919 to 1925.

Viktor Afanasyev (military musician): In 1972 he graduated from the Military Conducting Department at the Moscow Conservatory, in 1981 - the Alma-Ata Conservatory, in which he taught in 1982-1984.  Between 1979 and 1982, he headed the headquarters band of the Central Asian Military District, Baltic Military District, and the Western Group of Forces, since 1993 - the Ministry of Defense of the Russian Federation (chief military conductor).  Chief conductor of the Consolidated Orchestra of the Moscow Garrison, art director and chief conductor of the Independent Demonstration and Symphony Orchestras of the Ministry of Defense of the Russian Federation.  He conducts concert activity in Russia and abroad.  He teaches at the Moscow Conservatory (since 1999), He has been the dean of the orchestral faculty of the Moscow State University of Culture and Arts (since 2000).

Mona Lisa (opera): Mona Lisa, Op. 31 is a 1915 opera by the German composer Max von Schillings on a libretto by Beatrice von Dovsky.  It was dedicated to the Philosophy Faculty of the University of Heidelberg, where the composer was awarded the title of professor.

Jiří Bělohlávek: Jiří Bělohlávek CBE (] ; 24 February 1946 – 31 May 2017) was a Czech conductor.  He was a leading interpreter of Czech classical music, and became chief conductor of the Czech Philharmonic Orchestra in 1990, a role he would serve on two different occasions during a combined span of seven years (1990–92, 2012–17).  He also served a six-year tenure as the chief conductor of the BBC Symphony Orchestra from 2006 to 2012.  He gained international renown and repute for his performances of the works of Czech composers such as Antonín Dvořák and Bohuslav Martinů, and was credited as "the most profound proponent of Czech orchestral music" by Czech music specialist Professor Michael Beckerman.

561 Ingwelde: 561 Ingwelde is a Themistian asteroid.  In light of Max Wolf's practice ca. 1905 of naming his discoveries after operatic heroines, it is most likely named after the title character of "Ingwelde", an opera by Max von Schillings premiered in Karlsruhe in 1894.

Berlin State Opera: The Berlin State Opera (German: "Staatsoper Unter den Linden" ) is a German opera company based in Berlin.  Its permanent home is the Staatsoper Unter den Linden, commonly referred to as "Lindenoper", in the central Mitte district, which also hosts the Staatskapelle Berlin orchestra.  Originally the "Hofoper" (court opera) from 1742, it was named "Königliches Opernhaus" (Royal Opera House) in 1844, and "Staatsoper Unter den Linden" in 1918.  From 1949 to 1990 it housed the state opera of East Germany.  Since 2004, the State Opera company belongs to the Berlin Opera Foundation, like the Deutsche Oper Berlin, the Komische Oper Berlin, the Berlin State Ballet, and the Bühnenservice Berlin (Stage and Costume Design).

Peter Feranec: Peter Feranec (born 1964, Bratislava) is a Slovak conductor.  In 1995, he became the first foreign-born, as well as the youngest, person to be appointed Chief Conductor at the Bolshoi Theatre.  From 2007 to 2009, he was the Principal Conductor of the Slovak Philharmonic.  In June 2009 he has been appointed Music Director and Chief Conductor of the Mikhailovsky Theatre.  In 2011 he became musical director of the Janáček Opera in Brno.

Serguei Kostiuchenko: He was born on December 17, 1965.  At the age of 6 he began to learn to play the accordion and wind instruments.  In 1981, Konstyuchenko was enrolled in the Moscow Military Music School.  After graduating with honors in 1985, he entered the Moscow State Conservatory named after P. Tchaikovsky.  In 1990, he was appointed the chief conductor for the massed bands of the Belarusian Military District.  Between 1990 and 2008, he served as chief military conductor of the orchestra of the 357 gv.  parachute regiment 103 gv.  parachute division.  The chief conductor of the Orchestra of the Minsk Higher Engineering Air Defense Missile School, military conductor of the Guard of Honor, and Deputy Chief of the military orchestral service of the Armed Forces.  Since 2008, he has served as the Head of the Military Orchestra Service of the Armed Forces.

Beatrice von Dovsky: Beatrice von Dovsky (14 July 1866, Vienna – 18 November 1923, Vienna) was an Austrian poet, writer, and actress.  She is best known for writing the libretto for Max von Schillings's opera "Mona Lisa" which she presented to the composer in the spring of 1913.  The subject was very topical at the time, because the painting by Leonardo da Vinci had been stolen from the Louvre in 1911, and rediscovered in Florence in 1913.  The opera premiered successfully at the Staatsoper Stuttgart in September 1915, and, while not part of the standard opera repertory, has been commercially recorded three times and revived numerous times by major opera houses throughout the 20th century.

Volodymyr Kozhukhar: Volodymyr Kozhukhar (born 1941) is a Ukrainian conductor, born in Vinnytsia.  A graduate of the Lysenko music school, he began conducting the State Symphony Orchestra of Ukraine in 1964.  and became its Chief Conductor in 1967.  He conducted the Kiev Opera and Ballet Theatre from 1973 to 1977, then became Chief Conductor of the Stanislavski and Nemirovich-Danchenko Music Theatre.  In 1989, he became Chief Conductor of the National Opera of Ukraine in Kiev.  He taught at the Gnesin Music and Pedagogy Institute in Moscow from 1978 to 1988, and has taught at the National Music Academy of Ukraine since 1993.

Supporting paragraphs: Max von Schillings Berlin State Opera
Answer: Staatsoper Unter den Linden,