Engineering is related to Design. Design is related to Intention. Intention is related to Cruel. Cruel is related to Harsh. 
Officer is related to Chief. Chief is related to Brief. Brief is a type of Instruct. 
Engineering <--RelatedTo--> Design <--RelatedTo--> Intention <--RelatedTo--> Cruel <--RelatedTo--> Harsh 
Officer <--RelatedTo--> Chief <--RelatedTo--> Brief --IsA--> Instruct 