Please answer the following question: Information: - The twenty-foot equivalent unit (often TEU or teu) is an inexact unit of cargo capacity often used to describe the capacity of container ships and container terminals. It is based on the volume of a intermodal container, a standard-sized metal box which can be easily transferred between different modes of transportation, such as ships, trains and trucks. - The Port of Hong Kong, located by the South China Sea, is a deepwater seaport dominated by trade in containerised manufactured products, and to a lesser extent raw materials and passengers. A key factor in the economic development of Hong Kong, the natural shelter and deep waters of Victoria Harbour provide ideal conditions for berthing and the handling of all types of vessels. It is one of the busiest ports in the world, in the three categories of shipping movements, cargo handled and passengers carried. - A container terminal is a facility where cargo containers are transshipped between different transport vehicles, for onward transportation. The transshipment may be between container ships and land vehicles, for example trains or trucks, in which case the terminal is described as a "maritime container terminal". Alternatively the transshipment may be between land vehicles, typically between train and truck, in which case the terminal is described as an "inland container terminal". - The world's busiest ports are commonly ranked by cargo tonnage and by volume of container shipment measured in TEUs. Since the 2000s, the Port of Shanghai has surpassed the Port of Singapore and the Port of Hong Kong to become the world's busiest port by both measures. - The Port of Rotterdam is the largest port in Europe , located in the city of Rotterdam , Netherlands . From 1962 until 2004 it was the world 's busiest port , now overtaken first by Singapore and then Shanghai . In 2011 , Rotterdam was the world 's eleventh - largest container port in terms of twenty - foot equivalent units ( TEU ) handled ( 2009 : tenth ; 2008 : ninth , 2006 : sixth ) . In 2012 Rotterdam was the world 's sixth - largest port in terms of annual cargo tonnage . Covering 105 square kilometres ( 41 sq mi ) , the port of Rotterdam now stretches over a distance of 40 kilometres ( 25 mi ) . It consists of the city centre 's historic harbor area , including Delfshaven ; the Maashaven / Rijnhaven / Feijenoord complex ; the harbours around Nieuw - Mathenesse ; Waalhaven ; Vondelingenplaat ; Eemhaven ; Botlek ; Europoort , situated along the Calandkanaal , Nieuwe Waterweg and Scheur ( the latter two being continuations of the Nieuwe Maas ) ; and the reclaimed Maasvlakte area , which projects into the North Sea . Rotterdam consists of five distinct port areas and three distribution parks that facilitate the needs of a hinterland with 40,000,000 consumers . After reading the paragraphs above, we are interested in knowing the entity with which 'port of rotterdam' exhibits the relationship of 'has facility'. Find the answer from the choices below. Choices: - container terminal - key
A:
container terminal