Give is a type of Happen. Appear is a type of Happen. Appear is the opposite of Hide. Hide is the opposite of Public. 
Sugar is related to White. White is related to Bread. Bread is related to Staff. Staff is related to Musical. 
Give --IsA--> Happen <--IsA-- Appear <--Antonym--> Hide <--Antonym--> Public 
Sugar <--RelatedTo--> White <--RelatedTo--> Bread <--RelatedTo--> Staff <--RelatedTo--> Musical 