Elegant is related to Sophisticated. Sophisticated is a synonym of Advanced. Advanced is similar to High. High is related to College. 
Attitude is related to Independent. Independent is related to Deep. 
Elegant <--RelatedTo--> Sophisticated <--Synonym--> Advanced <--SimilarTo--> High <--RelatedTo--> College 
Attitude <--RelatedTo--> Independent <--RelatedTo--> Deep 