Opportunity is related to Land. Floor is a type of Land. Floor is related to Chair. Chair is related to Sir. 
Peace is related to Understanding. Understanding is related to Listen. Listen is a type of Concentrate. Steep is a type of Concentrate. 
Opportunity <--RelatedTo--> Land <--IsA-- Floor <--RelatedTo--> Chair <--RelatedTo--> Sir 
Peace <--RelatedTo--> Understanding <--RelatedTo--> Listen --IsA--> Concentrate <--IsA-- Steep 