#Pillars_of_Hercules  the two promontories at the eastern end of the Strait of Gibraltar; according to legend they were formed by Hercules
  supertype:  geological_formation__geology  the geological features of the earth
  part:  Gibraltar  Jebel_Musa
  part of:  Strait_of_Gibraltar  the strait between Spain and Africa

No statement uses or specializes Pillars_of_Hercules; click here to add one.