Individual #Yemen__Republic_of_Yemen  a republic on the southwestern corner of the Arabian Peninsula on the Indian Ocean; formed in 1990 when North Yemen and South Yemen merged
  instance of:  Asian_country
  part:  Aden  San'a
  member:  Yemeni
  member of:  Arab_League
  part of:  Arabian_Peninsula__Arabia  a peninsula between the Red Sea and the Persian Gulf; strategically important for its oil resources
     part of:  Asia  the largest continent with 60% of the earth's population; it is joined to Europe on the west to form Eurasia; it is the site of some of the world's earliest civilizations
        part of:  Eurasia  the land mass formed by the continents of Europe and Asia
           part of:  eastern_hemisphere__easternhemisphere__orient  the hemisphere that includes Eurasia and Africa and Australia
           part of:  northern_hemisphere  the hemisphere north of the equator
     part of:  Mediterranean_region

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