Graduation is related to Undergraduate. Undergraduate is related to Year. Year is related to Week. 
Lane can be used for Driving. Lane is related to Express. Express is similar to Explicit. 
Graduation <--RelatedTo--> Undergraduate <--RelatedTo--> Year <--RelatedTo--> Week 
Driving <--UsedFor-- Lane <--RelatedTo--> Express <--SimilarTo--> Explicit 