Question: What is the place of birth of Konstantin Irmen-Tschet's wife?

Knowledge 1: Konstantin Irmen-Tschet
Konstantin Irmen-Tschet (24 June 1902 – 27 May 1977) was a Russian-born German cinematographer.Irmen-Tschet was a leading technician of German films from the silent era to well into the post-Second World War years.He also often worked in Switzerland.Irmen-Tschet emigrated to Germany following the Russian Revolution, and worked at first in the theatre.From 1925 he was employed as a cameraman in the large German film industry.In these early years he was known for his skill for filming special effects, and was employed on Fritz Lang's "Metropolis" (1927) and "Woman in the Moon" (1929) for this purpose.During the Nazi era, he shot a number of Lilian Harvey films, Marika Rökk musicals as well as the epic "Münchhausen" (1943).He was married to the actress Brigitte Horney between 1940 and 1954. [SEP] Knowledge 2: Brigitte Horney
Brigitte Horney (29 March 1911 in Dahlem, Berlin – 27 July 1988, in Hamburg) was a German theatre and film actress.Best remembered was her role as Empress Katherine the Great in the 1943 version of the UFA film version of "Baron Münchhausen", directed by Josef von Báky, with Hans Albers in the title role.
Knowledge 1: Konstantin Irmen-Tschet
Konstantin Irmen-Tschet (24 June 1902 – 27 May 1977) was a Russian-born German cinematographer.Irmen-Tschet was a leading technician of German films from the silent era to well into the post-Second World War years.He also often worked in Switzerland.Irmen-Tschet emigrated to Germany following the Russian Revolution, and worked at first in the theatre.From 1925 he was employed as a cameraman in the large German film industry.In these early years he was known for his skill for filming special effects, and was employed on Fritz Lang's "Metropolis" (1927) and "Woman in the Moon" (1929) for this purpose.During the Nazi era, he shot a number of Lilian Harvey films, Marika Rökk musicals as well as the epic "Münchhausen" (1943).He was married to the actress Brigitte Horney between 1940 and 1954. [SEP] Knowledge 2: Waldrada of Lotharingia
Waldrada was the mistress, and later the wife, of Lothair II of Lotharingia.
Knowledge 1: Konstantin Irmen-Tschet
Konstantin Irmen-Tschet (24 June 1902 – 27 May 1977) was a Russian-born German cinematographer.Irmen-Tschet was a leading technician of German films from the silent era to well into the post-Second World War years.He also often worked in Switzerland.Irmen-Tschet emigrated to Germany following the Russian Revolution, and worked at first in the theatre.From 1925 he was employed as a cameraman in the large German film industry.In these early years he was known for his skill for filming special effects, and was employed on Fritz Lang's "Metropolis" (1927) and "Woman in the Moon" (1929) for this purpose.During the Nazi era, he shot a number of Lilian Harvey films, Marika Rökk musicals as well as the epic "Münchhausen" (1943).He was married to the actress Brigitte Horney between 1940 and 1954. [SEP] Knowledge 2: Catherine Exley
Catherine Exley was the wife of a soldier and accompanied her husband when he served in Portugal, Spain and Ireland during the Napoleonic Wars.She is best known as the author of a diary that gives an account of military life in that era from the viewpoint of the wife of a common soldier.

Answer: Berlin