Individual #Nob_Hill  a fashionable neighborhood in San Francisco
  instance of:  #city_district
  part of:  #San_Francisco  a port in western California; has one of the world's finest harbors; site of the Golden Gate Bridge
     part of:  #California__Golden_State__CA  a state in the western United States on the Pacific; the 3rd largest state; known for earthquakes
        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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