Flash is related to Report. Report is a type of Noise. Explosion is a type of Noise. you are likely to find Explosion in/at/on Universe. 
Stop is related to Yield. Yield is a synonym of Earnings. 
Flash <--RelatedTo--> Report --IsA--> Noise <--IsA-- Explosion --AtLocation--> Universe 
Stop <--RelatedTo--> Yield <--Synonym--> Earnings 