Scholarship is related to Degree. Degree is related to Circle. 
Piano is related to Musical. Rent is a type of Musical. Rent is related to Weekly. Weekly is derived from Week. 
Scholarship <--RelatedTo--> Degree <--RelatedTo--> Circle 
Piano <--RelatedTo--> Musical <--IsA-- Rent <--RelatedTo--> Weekly --DerivedFrom--> Week 