Enthusiasm is related to Ambition. Ambition is a type of Drive. 
Swimming is related to Lake. Lake is related to Boat. you are likely to find Deck in/at/on Boat. Deck is related to Outside. 
Enthusiasm <--RelatedTo--> Ambition --IsA--> Drive 
Swimming <--RelatedTo--> Lake <--RelatedTo--> Boat <--AtLocation-- Deck <--RelatedTo--> Outside 