an Entity references as follows:
Cartagena (Spanish pronunciation: [kaɾtaˈxena]) is a Spanish city and a major naval station on the Mediterranean coast, south-eastern Iberia. As of January 2018, it has a population of 218,943 inhabitants, being the region's second-largest municipality and the country's sixth-largest non-provincial-capital city. The metropolitan area of Cartagena, known as Campo de Cartagena, has a population of 409,586 inhabitants. It was the first of a number of cities that have been named Cartagena, most notably Cartagena, Colombia.