Q:Information: - Gloucester Railway Carriage and Wagon Company ( GRC&W ) was a railway rolling stock manufacturer based at Gloucester , England ; from 1860 until 1986 . Products included goods wagons , passenger coaches , diesel multiple units , electric multiple units and various special - purpose vehicles . The company supplied the original fleet of red trains for the Toronto Subway , which were based upon similar vehicles to the London Underground . The company also produced pivoting sections for the Mulberry Harbour for the British War Office 1944 . - A locomotive or engine is a rail transport vehicle that provides the motive power for a train. The word originates from the Latin "loco" "from a place", ablative of "locus", "place" + Medieval Latin "motivus", "causing motion", and is a shortened form of the term "locomotive engine", first used in the early 19th century to distinguish between mobile and stationary steam engines. - A vehicle (from ) is a mobile machine that transports people or cargo. Typical vehicles include wagons, bicycles, motor vehicles (motorcycles, cars, trucks, buses), railed vehicles (trains, trams), watercraft (ships, boats), aircraft and spacecraft. - A railroad car or railcar (American and Canadian English), railway wagon or railway carriage (UK and IUR), also called a train car or train wagon, is a vehicle used for the carrying of cargo or passengers on a rail transport system (a railroad/railway). Such cars, when coupled together and hauled by one or more locomotives, form a train. Alternatively, some passenger cars are self-propelled in which case they may be either single railcars or make up multiple units. - The term rolling stock originally referred to any vehicles that move on a railway. It has since expanded to include the wheeled vehicles used by businesses on roadways. It usually includes both powered and unpowered vehicles, for example locomotives, railroad cars, coaches, and wagons. What is the relationship between 'gloucester railway carriage and wagon company' and 'railroad car'?
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product