Roll is a type of Bread. Roll is related to Cake. 
Person does not want (to) Rain. Person wants (to) Dignity. Dignity is a type of Pride. Pride is related to Being. 
Bread <--IsA-- Roll <--RelatedTo--> Cake 
Rain <--NotDesires-- Person --Desires--> Dignity --IsA--> Pride <--RelatedTo--> Being 