Statue is related to Person. Edge is a type of Person. Edge is a synonym of Intensity. 
Curriculum is related to Course. Course is related to Plan. Plan is related to Diet. Diet is related to Carbohydrate. 
Statue <--RelatedTo--> Person <--IsA-- Edge <--Synonym--> Intensity 
Curriculum <--RelatedTo--> Course <--RelatedTo--> Plan <--RelatedTo--> Diet <--RelatedTo--> Carbohydrate 