Question: Which country Eugen D'Albert's wife is from?

Knowledge 1: Eugen d'Albert
Eugen (originally Eugène)Francois Charles d'Albert (10 April 18643 March 1932) was a Scottish-born German pianist and composer.Educated in Britain, d'Albert showed early musical talent and, at the age of seventeen, he won a scholarship to study in Austria.Feeling a kinship with German culture and music, he soon emigrated to Germany, where he studied with Franz Liszt and began a career as a concert pianist.D'Albert repudiated his early training and upbringing in Scotland and considered himself German.While pursuing his career as a pianist, d'Albert focused increasingly on composing, producing 21 operas and a considerable output of piano, vocal, chamber and orchestral works.His most successful opera was "Tiefland", which premiered in Prague in 1903.His successful orchestral works included his cello concerto (1899), a symphony, two string quartets and two piano concertos.In 1907, d'Albert became the director of the Hochschule für Musik in Berlin, where he exerted a wide influence on musical education in Germany.He also held the post of Kapellmeister to the Court of Weimar.D'Albert was married six times, including to the pianist-singer Teresa Carreño, and was successively a British, German and Swiss citizen. [SEP] Knowledge 2: Teresa Carreño
María Teresa Gertrudis de Jesús Carreño García (December 22, 1853June 12, 1917) was a Venezuelan pianist, soprano, composer, and conductor.Over the course of her 54-year concert career, she became an internationally renowned virtuoso pianist and was often referred to as the "Valkyrie of the Piano." Carreño was an early adopter of the works of one of her students and friend, American composer and pianist Edward MacDowell (1860–1908) and premiered several of his compositions across the globe.She also frequently performed the works of Norwegian composer and pianist Edvard Grieg (1843–1907).Carreño composed approximately 75 works for solo piano, voice and piano, choir and orchestra, and instrumental ensemble.Several composers dedicated their compositions to Carreño, including Amy Beach  and Edward MacDowell(Piano Concerto No. 2).
Knowledge 1: Eugen d'Albert
Eugen (originally Eugène)Francois Charles d'Albert (10 April 18643 March 1932) was a Scottish-born German pianist and composer.Educated in Britain, d'Albert showed early musical talent and, at the age of seventeen, he won a scholarship to study in Austria.Feeling a kinship with German culture and music, he soon emigrated to Germany, where he studied with Franz Liszt and began a career as a concert pianist.D'Albert repudiated his early training and upbringing in Scotland and considered himself German.While pursuing his career as a pianist, d'Albert focused increasingly on composing, producing 21 operas and a considerable output of piano, vocal, chamber and orchestral works.His most successful opera was "Tiefland", which premiered in Prague in 1903.His successful orchestral works included his cello concerto (1899), a symphony, two string quartets and two piano concertos.In 1907, d'Albert became the director of the Hochschule für Musik in Berlin, where he exerted a wide influence on musical education in Germany.He also held the post of Kapellmeister to the Court of Weimar.D'Albert was married six times, including to the pianist-singer Teresa Carreño, and was successively a British, German and Swiss citizen. [SEP] Knowledge 2: Eleni Gabre-Madhin
Eleni Zaude Gabre- Madhin, an Ethiopian economist with Swiss nationality, is a former Chief Executive Officer of the Ethiopia Commodity Exchange( ECX).She has had many years of experience working on agricultural markets – particularly in Sub- Saharan Africa – and has held senior positions in the World Bank, the International Food Policy Research Institute( Washington), and United Nations( Geneva).
Knowledge 1: Eugen d'Albert
Eugen (originally Eugène)Francois Charles d'Albert (10 April 18643 March 1932) was a Scottish-born German pianist and composer.Educated in Britain, d'Albert showed early musical talent and, at the age of seventeen, he won a scholarship to study in Austria.Feeling a kinship with German culture and music, he soon emigrated to Germany, where he studied with Franz Liszt and began a career as a concert pianist.D'Albert repudiated his early training and upbringing in Scotland and considered himself German.While pursuing his career as a pianist, d'Albert focused increasingly on composing, producing 21 operas and a considerable output of piano, vocal, chamber and orchestral works.His most successful opera was "Tiefland", which premiered in Prague in 1903.His successful orchestral works included his cello concerto (1899), a symphony, two string quartets and two piano concertos.In 1907, d'Albert became the director of the Hochschule für Musik in Berlin, where he exerted a wide influence on musical education in Germany.He also held the post of Kapellmeister to the Court of Weimar.D'Albert was married six times, including to the pianist-singer Teresa Carreño, and was successively a British, German and Swiss citizen. [SEP] Knowledge 2: Ali Rahuma
Ali Khalifa Rahuma( born May 16, 1982) is a Libyan football midfielder who's nationality is Libyan.He currently plays for Al- Ittihad, and is a member of the Libya national football team.

Answer: Venezuelan