In this task, you are given a context paragraph, a question based on that and corresponding answer of a question. Your task is to generate supporting fact/knowledge from context paragraph which helps in answering a given question.

Q: In pre-Roman Gaul the Belgic tribe of the Veliocasses or Velocasses controlled a large area in the lower Seine valley, which retains a trace of their name, as the Vexin. According to Julius Caesar' "Commentary on the Gallic Wars" the Veliocasses participated in the tribal coalition of the Belgae that resisted the Romans in 57 BCE. In 52 they raised 3000 men to support Vercingetorix, and fought alongside the Bellovaci in the final rebellion against Roman hegemony. Question: In pre-Roman Gaul the Belgic tribe of the Veliocasses or Velocasses controlled a large area in the lower Seine valley, which retains a trace of their name, as the Vexin, in 52 they raised 3000 men to support which son of Celtillus the Avernian, leader of the Gallic tribes? Answer: Vercingetorix

A: In 52 they raised 3000 men to support Vercingetorix, and fought alongside the Bellovaci in the final rebellion against Roman hegemony.
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Q: Elisabeth Gurtler-Mauthner (born May 7, 1950) is an Austrian businesswoman. She is managing director of the Hotel Sacher, Vienna's most famous hotel. Question: In what district of Vienna is the hotel Elisabeth Gurtler-Mauthner manages? Answer: Innere Stadt first district

A: Elisabeth GurtlerMauthner born May 7, 1950 is an Austrian businesswoman.
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Q: The Order of Merit of the Italian Republic (Italian: "Ordine al merito della Repubblica Italiana" ) was founded as the senior order of knighthood by the second President of the Italian Republic, Luigi Einaudi in 1951. The highest ranking honour of the Republic, it is awarded for "merit acquired by the nation" in the fields of literature, the arts, economy, public service, and social, philanthropic and humanitarian activities and for long and conspicuous service in civilian and military careers. The post-nominal letters for the order are OMRI. The order effectively replaced as national orders the Civil Order of Savoy (1831), the Order of the Crown of Italy (1868), the Order of Saints Maurice and Lazarus (1572) and the Supreme Order of the Most Holy Annunciation (1362). Question: Azio Corghi was made a Grand Officer in a senior order of knighthood founded in what year? Answer: 1951

A:
The Order of Merit of the Italian Republic Italian: Ordine al merito della Repubblica Italiana was founded as the senior order of knighthood by the second President of the Italian Republic, Luigi Einaudi in 1951.
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