#expedition  a journey organized for a particular purpose
  supertype:  journey__journeying  the act of traveling from one place to another
  subtype:  scouting_trip  an expedition undertaken to gain information
  subtype:  hunting_expedition__huntingexpedition__campaign__safari  an overland journey by hunters (especially in Africa)
  subtype:  geographic_expedition__exploration  to travel for the purpose of discovery

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