one thing you do when you Surprising is Hide. Hide is related to Shade. Shade is the opposite of Heat. 
Bronze is a different concept from Silver. Silver is related to Long. Long is related to Sleep. 
Surprising --HasSubevent--> Hide <--RelatedTo--> Shade <--Antonym--> Heat 
Bronze <--DistinctFrom--> Silver <--RelatedTo--> Long <--RelatedTo--> Sleep 