African is a type of Person. Case is a type of Person. 
Bind is a type of Attach. Bind is a synonym of Dilemma. Dilemma is a synonym of Problem. Problem is related to Fix. 
African --IsA--> Person <--IsA-- Case 
Attach <--IsA-- Bind <--Synonym--> Dilemma <--Synonym--> Problem <--RelatedTo--> Fix 