tripleset: Arlington, Texas POPULATION_DENSITY 1472.0 (inhabitants per square kilometre)
annotations.source: webnlg webnlg webnlg
annotations.text: Arlington, Texas, has a population density, of 1472.0 inhabitants per square kilometre. There are 1472 people per square kilometer in Arlington, Texas. The population density of Arlington, Texas is 1472 inhabitants per square kilometre.