Accounting is related to Report. Report is related to Home. Home is related to Trailer. Trailer is related to Cheap. 
Racism is a type of Discrimination. Taste is a type of Discrimination. Taste is a different concept from Sound. 
Accounting <--RelatedTo--> Report <--RelatedTo--> Home <--RelatedTo--> Trailer <--RelatedTo--> Cheap 
Racism --IsA--> Discrimination <--IsA-- Taste <--DistinctFrom--> Sound 