Active is the opposite of Bottom. Bottom is related to Powder. Powder is related to Soap. Soap is a type of Object. 
Piece is related to Master. Master is related to Person. Person does not want (to) Disappointment. 
Active <--Antonym--> Bottom <--RelatedTo--> Powder <--RelatedTo--> Soap --IsA--> Object 
Piece <--RelatedTo--> Master <--RelatedTo--> Person --NotDesires--> Disappointment 