Safety is a type of Score. Safety is a different concept from Danger. Danger is related to Careful. 
Result is a type of Happen. Result is related to Picture. Picture is a synonym of Render. Render is a synonym of Yield. 
Score <--IsA-- Safety <--DistinctFrom--> Danger <--RelatedTo--> Careful 
Happen <--IsA-- Result <--RelatedTo--> Picture <--Synonym--> Render <--Synonym--> Yield 