Cloud is a type of Affect. Cloud is related to Sun. Sun is related to Outer. 
Minimize is a type of Decrease. Weaken is a type of Decrease. Fade is a type of Weaken. 
Affect <--IsA-- Cloud <--RelatedTo--> Sun <--RelatedTo--> Outer 
Minimize --IsA--> Decrease <--IsA-- Weaken <--IsA-- Fade 