Individual #Mount_Saint_Helens__Mount_St._Helens__Mt._St._Helens  an active volcano in the Cascade Range in southwestern Washington; erupted violently in 1980 after 123 years of inactivity
  instance of:  #volcano
  part of:  #Washington_State__Washington__Evergreen_State__WA  a state in northwestern United States on the Pacific
     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
  part of:  #Cascades__Cascade_Range  a mountain range in the northwestern United States extending through Washington and Oregon and northern California; a part of the Coast Range
     part of:  #Northwest_USA  the northwestern region of the United States
        part of:  #West_USA  the region of the United States lying to the west of the Mississippi River
           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:  #Coast_Range__Coast_Mountains  a string of mountain ranges along the Pacific coast of North America from southeastern Alaska to Lower California
        part of:  #North_America  a continent (the third largest) in the western hemisphere connected to South America by the Isthmus of Panama

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