Lap is a type of Sphere. Sphere is related to Shape. 
Egg is the opposite of Banana. Banana is related to Rocket. Rocket is a type of Herb. Herb is related to Alternative. 
Lap --IsA--> Sphere <--RelatedTo--> Shape 
Egg <--Antonym--> Banana <--RelatedTo--> Rocket --IsA--> Herb <--RelatedTo--> Alternative 