Instructions: In this task, you are given a question and a context passage. You have to answer the question based on the given passage.
Input: A city or area that hold boats and also allows them to load or unload cargo is called a?, Context: Logan Airport, located in East Boston and operated by the Massachusetts Port Authority (Massport), is Boston's principal airport. Nearby general aviation airports are Beverly Municipal Airport to the north, Hanscom Field to the west, and Norwood Memorial Airport to the south. Massport also operates several major facilities within the Port of Boston, including a cruise ship terminal and facilities to handle bulk and container cargo in South Boston, and other facilities in Charlestown and East Boston.
Output:
Port