Target is related to Gun. Gun is related to Range. 
Dip is related to Swim. Swim is related to Pool. Pool is related to Area. Area is related to Preserve. 
Target <--RelatedTo--> Gun <--RelatedTo--> Range 
Dip <--RelatedTo--> Swim <--RelatedTo--> Pool <--RelatedTo--> Area <--RelatedTo--> Preserve 