Individual #Gulf_of_Mexico__Golfo_de_Mexico  an arm of the Atlantic south of the United States and east of Mexico
  instance of:  #gulf
  part of:  #Atlantic_Ocean
  part:  #Bay_of_Campeche  a bay of the Gulf of Mexico; formed by the Yucatan Peninsula
  part:  #Galveston_Bay  an arm of the Gulf of Mexico in Texas south of Houston
  part:  #Mobile_Bay  a bay of the Gulf of Mexico; fed by the Mobile River
  part:  #Tampa_Bay  an arm of the Gulf of Mexico in west central Florida

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