Music is related to Dancing. Dancing can cause/lead to Happiness. Happiness is related to Content. Content is a synonym of Capacity. 
Enroll is derived from Roll. Roll is a type of Turn. Turn is a synonym of Spell. Spell is a synonym of Comprise. 
Music <--RelatedTo--> Dancing --Causes--> Happiness <--RelatedTo--> Content <--Synonym--> Capacity 
Enroll --DerivedFrom--> Roll --IsA--> Turn <--Synonym--> Spell <--Synonym--> Comprise 