Suicide can be Tragic. Suicide is a type of Killing. Sacrifice is a type of Killing. 
Elect is related to Choice. Choice is a synonym of Cream. Cream is related to Silk. Silk is related to Exotic. 
Tragic <--HasProperty-- Suicide --IsA--> Killing <--IsA-- Sacrifice 
Elect <--RelatedTo--> Choice <--Synonym--> Cream <--RelatedTo--> Silk <--RelatedTo--> Exotic 