Fit is related to Bit. Bit is related to Edge. Edge is a type of Side. Side is related to Sign. 
Touchdown is a type of Landing. Touchdown is a type of Score. Basket is a type of Score. 
Fit <--RelatedTo--> Bit <--RelatedTo--> Edge --IsA--> Side <--RelatedTo--> Sign 
Landing <--IsA-- Touchdown --IsA--> Score <--IsA-- Basket 