#Oval_Office  the office of the President of the United States in the White House
  supertype:  government_office  an office where government employees work
  part of:  White_House.residence__whitehouse  the government building that serves as the residence and office of the President of the United States
     part of:  Washington__American_capital__capital_of_the_United_States  the capital of the United States in the District of Columbia
        part of:  District_of_Columbia__DC  the district occupied entirely by the city of Washington
           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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