Quarterback is related to Pass. Pass is related to Choice. Favorite is a type of Choice. Favorite is a form of Favor. 
Nose is related to Slope. Slope is related to Pitch. Curve is a type of Pitch. Curve is related to Round. 
Quarterback <--RelatedTo--> Pass <--RelatedTo--> Choice <--IsA-- Favorite --FormOf--> Favor 
Nose <--RelatedTo--> Slope <--RelatedTo--> Pitch <--IsA-- Curve <--RelatedTo--> Round 