Naval is related to Boat. you are likely to find Human in/at/on Boat. Emotion is part of Human. Doubt is a type of Emotion. 
Dance is the opposite of Flower. Flower is a synonym of Peak. 
Naval <--RelatedTo--> Boat <--AtLocation-- Human <--PartOf-- Emotion <--IsA-- Doubt 
Dance <--Antonym--> Flower <--Synonym--> Peak 