Confuse is a type of Change. Change is related to Metal. Metal is related to Plate. 
Helicopter can be used for Transport. Helicopter is related to Passenger. Passenger is related to Aircraft. Aircraft is related to Pilot. 
Confuse --IsA--> Change <--RelatedTo--> Metal <--RelatedTo--> Plate 
Transport <--UsedFor-- Helicopter <--RelatedTo--> Passenger <--RelatedTo--> Aircraft <--RelatedTo--> Pilot 