Please answer this: Information:  - The Hundred of Hoo Railway is a railway line in Kent, England, following the North Kent Line from Gravesend before diverging at Hoo Junction near Shorne Marshes and continuing in an easterly direction across the Hoo Peninsula, passing near the villages of Cooling, High Halstow, Cliffe and Stoke before reaching the Isle of Grain and the container port on its eastern tip, Thamesport. There used to be a short branch line leading from Stoke Junction to the coastal town of Allhallows but this closed from 4 December 1961, the same date on which the Hundred of Hoo line was closed to passenger services.  - High Halstow is a village and civil parish on the Hoo Peninsula in the unitary authority of Medway in South East England. It was, until 1998, part of Kent and is still ceremonially associated via the Lieutenancies Act. The parish had a population of 1,781 according to the 2001 census, increasing to 1,807 at the 2011 census.  - The Isle of Grain (Old English "Greon" meaning gravel) is the easternmost point of the Hoo Peninsula in the district of Medway in Kent. No longer an island, the Isle is almost all marshland and the Grain marshes are a major habitat for diverse wetland birds. The Isle constitutes a civil parish, which at the 2011 census had a population of 1,648, a net decrease of 83 people in 10 years.  - Grain Crossing Halt ( TQ 863 753 51 ° 26  45 `` N 0 ° 40  55 '' E ) was a halt on the Hundred of Hoo Railway between Stoke Junction Halt and Port Victoria station in the UK . It was opened on 1 July 1906 and closed to rail traffic ( but not passengers ) on 11 July 1951 . A bus service operated until 3 September 1951 , when it was replaced by Grain station . Although officially named Grain Crossing Halt the station nameboard read Grain Halt  - Kent is a county in South East England and one of the home counties. It borders Greater London to the north west, Surrey to the west, East Sussex to the south west, and Essex across the Thames Estuary to the north. The county town is Maidstone.   - Hoo Junction is a rail yard on the North Kent Line, near the village of Higham, Kent and Shorne Marshes, operated by DB Schenker. It is between Gravesend and Higham stations, at the junction with the freight-only single-track Hoo branch to the Hoo Peninsula.  - The North Kent Line is a railway which runs from a junction of Britain's South East Main Line, east of St Johns railway station, Greater London to a point south-west of station by the River Medway in Medway where it links to the Chatham Main Line and where services usually terminate at Gillingham or closer at Dartford along the north coast/estuary. The London terminus is Charing Cross station.  - The Hoo Peninsula is a peninsula in Kent, England (United Kingdom) separating the estuaries of the rivers Thames and Medway. It is dominated by a line of sand and clay hills, surrounded by an extensive area of marshland composed of alluvial silt. The name "Hoo" is the Old English word for "spur of land".    What entity does 'grain crossing halt railway station' has the relation 'instance of' with?
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Answer: railway station


Please answer this: Information:  - Paul Dupuy , History Lecturer at the Ecole Normale , published in 1896 the first scientific biography of the mathematician Évariste Galois , titled `` La vie d'Évariste Galois '' .  - Évariste Galois (25 October 1811  31 May 1832) was a French mathematician born in Bourg-la-Reine. While still in his teens, he was able to determine a necessary and sufficient condition for a polynomial to be solvable by radicals, thereby solving a problem standing for 350 years. His work laid the foundations for Galois theory and group theory, two major branches of abstract algebra, and the subfield of Galois connections. He died at age 20 from wounds suffered in a duel.  - A mathematician is someone who uses an extensive knowledge of mathematics in his/her work, typically to solve mathematical problems.  - Mathematics (from Greek  "máthma", knowledge, study, learning) is the study of topics such as quantity (numbers), structure, space, and change. There is a range of views among mathematicians and philosophers as to the exact scope and definition of mathematics.  - In mathematics, especially in order theory, a Galois connection is a particular correspondence (typically) between two partially ordered sets (posets). The same notion can also be defined on preordered sets or classes; this article presents the common case of posets. Galois connections generalize the correspondence between subgroups and subfields investigated in Galois theory (named after the French mathematician Évariste Galois). They find applications in various mathematical theories.    What entity does 'paul dupuy' has the relation 'languages spoken or written' with?
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Answer:
french