Shrink is the opposite of Expand. Expand is the opposite of Reduce. Reduce is the opposite of Increase. Increase is related to Interest. 
Pump is a type of Shoe. Pump is a type of Machine. Machine is a type of Organization. Organization is related to Nation. 
Shrink <--Antonym--> Expand <--Antonym--> Reduce <--Antonym--> Increase <--RelatedTo--> Interest 
Shoe <--IsA-- Pump --IsA--> Machine --IsA--> Organization <--RelatedTo--> Nation 