Question: Where did the country of citizenship of Augustin Paus's father compete at the 1920 Summer Olympics?

full_context: Document 1: Switzerland at the 1920 Summer Olympics: Switzerland competed at the 1920 Summer Olympics in Antwerp, Belgium. 77 competitors, all men, took part in 45 events in 13 sports.
Document 2: John von Berenberg-Gossler: John von Berenberg-Gossler (22 October 1866 in Hamburg – 14 July 1943) was a Hamburg banker, politician and grand burgher. He was elected Senator in Hamburg in 1908 and served as German Ambassador to Italy 1920–21. He was a member of the Berenberg-Gossler banking dynasty and the son of Baron Johann von Berenberg-Gossler (1839–1913), owner of Berenberg Bank, who was ennobled in Prussia in 1888 and conferred Baronial rank in 1910. His father had destined him to succeed him as head of the bank, and his election as Senator took place against the will of his father. He was forced to sell his share of the bank, and his brother Cornelius Freiherr von Berenberg-Gossler succeeded their father as head of the bank. He was head of the bank "Hamburger Bank von 1923" from 1923 to 1925.
Document 3: Johan Andreas Altenburg: He married Hedevig Christine Paus (1763–1848), a sister of shipowner Ole Paus and Martha Paus (married Blom). His sister, Kristine Cathrine Ploug, lived with him and his family following the death of her husband in 1799. He was the father of Marichen Altenburg (1799–1869) and thus the maternal grandfather of playwright Henrik Ibsen. Following his death and his daughter's marriage to Knud Ibsen in 1825, his considerable fortune passed to his son-in-law, who however went almost bankrupt due to failed speculations in the mid-1830s. Almost the entire family fortune was lost by 1835. The Ibsen family had lived at the stately Altenburg Manor in central Skien, until Knud Ibsen's bankruptcy force them to move. The Altenburg Manor burned to the ground in the 1886 fire which also reduced much of Skien to ruins in 1886 after which the center of town was rebuilt.
Document 4: Paul Mendelssohn Bartholdy: Paul Mendelssohn Bartholdy was the second son of the composer Felix Mendelssohn Bartholdy and Cécile Charlotte Sophie Jeanrenaud. His aunt was Fanny Mendelssohn. His grandfather was Abraham Mendelssohn Bartholdy. His maternal great-grandfather was Daniel Itzig, and his paternal great-grandfather was Moses Mendelssohn. He studied sciences at Heidelberg University, where Robert Bunsen was amongst his colleagues. After graduating in 1863 he went to Berlin to study with Wilhelm Hoffmann.
Document 5: Sweden at the 1920 Summer Olympics: Sweden competed at the 1920 Summer Olympics in Antwerp, Belgium. 260 competitors, 247 men and 13 women, took part in 100 events in 18 sports.
Document 6: H. S. S. Lawrence: As Special Officer for restructuring Educational Pattern in Tamil Nadu and as Director of School Education, Lawrence planned and implemented the All India 10+2+3 pattern of education in 1978. During 1993–1994, Lawrence was Chairman of a High Level Committee on Vocational Education, constituted by the Government of Tamil Nadu, and solved the long-standing problem of salaries for the vocational teachers by raising it and installed a strong management structure for Vocational Education in Tamil Nadu. He was conferred the title of "Father of Vocational Education in Tamil Nadu".
Document 7: Athletics at the 1920 Summer Olympics: At the 1920 Summer Olympics held in Antwerp, 29 athletics events were contested, all for men only. The competitions were held from August 15, 1920 to August 23, 1920.
Document 8: Portugal at the 1920 Summer Olympics: Portugal competed at the 1920 Summer Olympics in Antwerp, Belgium. A delegation of thirteen competitors participated in two sports, however no medals were won.
Document 9: Norway at the 1920 Summer Olympics: Norway competed at the 1920 Summer Olympics in Antwerp, Belgium. 194 competitors, 188 men and 6 women, took part in 72 events in 16 sports.
Document 10: Augustin Paus: Augustin Paus was a son of the theologian Bernhard Pauss and Anna Henriette Wegner, and was a grandson of the industrialist Benjamin Wegner and Henriette Seyler (whose family owned Berenberg Bank).
Document 11: Bernadette Louise Dean: Bernadette Louise Dean is a Christian Pakistani academic and educator, of Portuguese descent. Formerly the principal of two women's colleges in Pakistan and a participant in revising Pakistan's national curriculum, she was accused of being a foreigner and forced to leave the country in 2015 by death threats from Islamic extremists after her role in working to secularize school textbooks became known. She has since become an academic administrator at the University of Central Asia.
Document 12: Queen Salote College: Located at Vaha'akolo Road opposite Malaʻekula, Tongatapu, the school stands where Tupou College first stood at the time of its establishment in 1866, then to Nafualu in 1921. Girls in Tonga first received formal education in Tupou College in 1870, only four years after the institution was established by Rev. Dr. James Egan Moulton. The main purpose of allowing girls to enter the institution was to train them to become good mothers and wives. In 1873, the schooling came to a sudden end at the misgivings of Mr. Baker about the propriety of the behaviour between the two genders. Only in 1881, were girls re enrolled to the institution to continue schooling.
Document 13: Bernhard Pauss: He was headmaster and owner of Nissen's Girls' School (1872–1907/1903) and head of its affiliated women's teachers college, the first higher education institution open to women in Norway. He was also a lecturer at the Norwegian Military Academy. He was chairman of the Norwegian Santal Mission (1887–1907), in succession to Oscar Nissen, and the first editor-in-chief of its journal "Santalen". He also wrote and edited several schoolbooks in Norwegian and German, including the reading book series "Læsebog i Modersmaalet", that was one of the most widely used schoolbooks in Norway for over half a century. A village in India, Pauspur (Pausspur), was named in his honour. He was a member of the government-appointed committee which proposed the Higher School Act, adopted in 1896.
Document 14: Sagatun Folk High School: The first of its kind in Norway, it was founded by Herman Anker and Olaus Arvesen in 1864. The school building was erected around 1865, and drawn by architect Emil Victor Langlet. The school was disestablished in 1892, having been headed by Arvesen from 1873 to 1878 and 1880 to 1892.
Document 15: Ole Paus (shipowner): Ole Paus (23 March 1766 – 26 July 1855) was a Norwegian ship's captain, shipowner and land owner, who belonged to the patriciate of the port town of Skien from the late 18th century. From 1799, he owned the estate Rising in Gjerpen. He is noted as the stepfather of Knud Ibsen as well as the uncle of Marichen Altenburg, the parents of playwright Henrik Ibsen. Many of his descendants, including singer Ole Paus, were named for him.
ground_truth: Belgium
sub_queries: Who was Augustin Paus's father? Answer: Bernhard Pauss
Bernhard Pauss >> country of citizenship Answer: Norway
Norway at the 1920 Summer Olympics >> country Answer: Belgium