Flying is related to Missile. Missile is related to Rocket. Rocket is a type of Artifact. 
Great is related to Soar. Soar is related to Climb. Climb is related to Step. 
Flying <--RelatedTo--> Missile <--RelatedTo--> Rocket --IsA--> Artifact 
Great <--RelatedTo--> Soar <--RelatedTo--> Climb <--RelatedTo--> Step 