Domestic is related to National. National is related to War. you are likely to find Danger in/at/on War. 
Throw is related to Waste. Waste is the opposite of Use. Use is a type of Activity. 
Domestic <--RelatedTo--> National <--RelatedTo--> War <--AtLocation-- Danger 
Throw <--RelatedTo--> Waste <--Antonym--> Use --IsA--> Activity 