Little is related to Dog. Dog is related to Attack. Attack is related to Tactic. 
Reserve is a synonym of Reservation. Reservation is a type of Statement. Statement is related to Joke. 
Little <--RelatedTo--> Dog <--RelatedTo--> Attack <--RelatedTo--> Tactic 
Reserve <--Synonym--> Reservation --IsA--> Statement <--RelatedTo--> Joke 