Abstract is related to Dead. Dead is related to Process. Process is a synonym of March. March is related to Rhythm. 
Sport is related to Crowd. Crowd is related to Christmas. Christmas is a type of Holiday. Holiday is related to Birthday. 
Abstract <--RelatedTo--> Dead <--RelatedTo--> Process <--Synonym--> March <--RelatedTo--> Rhythm 
Sport <--RelatedTo--> Crowd <--RelatedTo--> Christmas --IsA--> Holiday <--RelatedTo--> Birthday 