Representation is a type of Creation. Creation is related to Song. Song is related to Tune. Tune is related to Musician. 
Killing requires Rage. Murder is a type of Killing. Murder is a type of Violence. Violence is etymologically related to Violent. 
Representation --IsA--> Creation <--RelatedTo--> Song <--RelatedTo--> Tune <--RelatedTo--> Musician 
Rage <--HasPrerequisite-- Killing <--IsA-- Murder --IsA--> Violence --EtymologicallyRelatedTo--> Violent 