Salmon is a type of Fish. you are likely to find Fish in/at/on Tank. Tank is a type of Drink. Drink is the opposite of Coffee. 
Page can be used for Writing. Spread is a type of Page. Invasion is a type of Spread. 
Salmon --IsA--> Fish --AtLocation--> Tank --IsA--> Drink <--Antonym--> Coffee 
Writing <--UsedFor-- Page <--IsA-- Spread <--IsA-- Invasion 