Generous is the opposite of Small. Small is related to Toy. 
Man is a type of Adult. Man is related to Human. Human is related to Civilization. you are likely to find Industry in/at/on Civilization. 
Generous <--Antonym--> Small <--RelatedTo--> Toy 
Adult <--IsA-- Man <--RelatedTo--> Human <--RelatedTo--> Civilization <--AtLocation-- Industry 