you are likely to find Coffee in/at/on Shelf. you are likely to find Shelf in/at/on Corner. you are likely to find Chair in/at/on Corner. Chair is related to Sit. 
Right is a type of Change. Right is related to Perfect. Perfect is a synonym of Enhance. 
Coffee --AtLocation--> Shelf --AtLocation--> Corner <--AtLocation-- Chair <--RelatedTo--> Sit 
Change <--IsA-- Right <--RelatedTo--> Perfect <--Synonym--> Enhance 