sentences:  However it is not until the 10th century that written references to "Provençana" (the city's original name) appear.The current name originates from the Catalan language and derives from a hostel next to the Church of Saint Eulalia of Provençana ("Santa Eulàlia de Provençana") used by pilgrims in the Middle Ages.The city retained the character of a village until the 19th century when the first textile factories were built causing a population boom.