Producer is related to Speaker. Speaker is related to Tv. Tv is related to Discovery. 
Heel is a type of Dance. Dance is related to Dirty. Dirty is derived from Dirt. 
Producer <--RelatedTo--> Speaker <--RelatedTo--> Tv <--RelatedTo--> Discovery 
Heel --IsA--> Dance <--RelatedTo--> Dirty --DerivedFrom--> Dirt 