Dangerous is derived from Danger. Bomb can be Dangerous. Missile is a type of Bomb. Missile is related to Military. 
Soap is a type of Company. Soap is related to Shower. Shower can be used for Wash. 
Danger <--DerivedFrom-- Dangerous <--HasProperty-- Bomb <--IsA-- Missile <--RelatedTo--> Military 
Company <--IsA-- Soap <--RelatedTo--> Shower --UsedFor--> Wash 