Nice is related to Dream. Dream is the opposite of Awake. Awake is a synonym of Alive. Alive is the opposite of Kill. 
Kill is a type of Hit. Kill is related to Bloody. 
Nice <--RelatedTo--> Dream <--Antonym--> Awake <--Synonym--> Alive <--Antonym--> Kill 
Hit <--IsA-- Kill <--RelatedTo--> Bloody 