Like is related to Dance. Dance is related to Expression. Expression is related to Writing. Computer can be used for Writing. 
Gold is related to Piece. Piece is related to Pipe. Pipe is related to Tobacco. 
Like <--RelatedTo--> Dance <--RelatedTo--> Expression <--RelatedTo--> Writing <--UsedFor-- Computer 
Gold <--RelatedTo--> Piece <--RelatedTo--> Pipe <--RelatedTo--> Tobacco 