Processing is related to Liver. Liver is related to Major. Major is a type of Study. Study is a type of Room. 
Recommend is a type of Change. Recommend is the opposite of Discourage. Discourage is the opposite of Encourage. Encouraging is a form of Encourage. 
Processing <--RelatedTo--> Liver <--RelatedTo--> Major --IsA--> Study --IsA--> Room 
Change <--IsA-- Recommend <--Antonym--> Discourage <--Antonym--> Encourage <--FormOf-- Encouraging 