Dining is the opposite of Restaurant. Restaurant is related to Bill. Bill is related to Short. 
Transport is related to Plane. Plane is related to Machine. Machine is a synonym of Engine. 
Dining <--Antonym--> Restaurant <--RelatedTo--> Bill <--RelatedTo--> Short 
Transport <--RelatedTo--> Plane <--RelatedTo--> Machine <--Synonym--> Engine 