Original sentence: Carmen was, in fact, a worker in the tobacco factory.The main building of University of Seville is known as the "Old Tobacco Factory", because there was such a factory in the building up to the 50s.This building houses four of the university's faculties: the School of Literature & Filology, the School of Geography & History, and the Law School
Edited sentence: Built in the 18th century, Seville's tobacco factory was the largest industrial building in the world at that time and it remained a tobacco factory until the 1950s.Carmen was a fictional worker in the tobacco factory, the original story being written as a novel by Prosper Merimée.The main building of University of Seville is known as the "Old Tobacco Factory", because of the building's original use.This building houses three of the university's faculties: the School of Literature & Philology and the School of Geography & History