Gasoline is a type of Fluid. Fluid is the opposite of Coal. you are likely to find Coal in/at/on Mine. Mine can be used for Explosion. 
Person is related to Scholar. Reader is a type of Scholar. Reader is a type of Book. Authority is a type of Book. 
Gasoline --IsA--> Fluid <--Antonym--> Coal --AtLocation--> Mine --UsedFor--> Explosion 
Person <--RelatedTo--> Scholar <--IsA-- Reader --IsA--> Book <--IsA-- Authority 