Individual #Madeira_River__Madeira  a Brazilian river; tributary of the Amazon River
  instance of:  river
  part of:  Brazil__Federative_Republic_of_Brazil__Brasil  the largest Latin American country and the largest Portuguese speaking country in the world; located in the central and northeastern part of South America; world's leading coffee exporter
     part of:  South_America  a continent in the western hemisphere connected to North America by the Isthmus of Panama
        part of:  southern_hemisphere  the hemisphere south 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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