Individual #Gates_of_the_Arctic_National_Park  a large national park in Alaska featuring the Great Mendenhall Glacier
  instance of:  national_park
  part of:  Alaska__Last_Frontier__AK  a state in northwestern North America; the 49th state admitted to the union; "Alaska is the largest state in the United States"
     part of:  USA__United_States_of_America__United_States__America__US__U.S.__U.S.A.  North American republic containing 50 states - 48 conterminous states in North America plus Alaska in northwest North America and the Hawaiian Islands in the Pacific Ocean; achieved independence in 1776
        part of:  North_America  a continent (the third largest) in the western hemisphere connected to South America by the Isthmus of Panama
           part of:  northern_hemisphere  the hemisphere north of the equator
           part of:  western_hemisphere__westernhemisphere__occident__New_World  the hemisphere that includes North and South America
           part of:  the_Americas__America  North and South America

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