Senior is a type of Undergraduate. Senior is similar to Big. Big is related to Land. Land is related to Chicken. 
Enter is related to Admit. Admit is a synonym of Pass. Pass is a type of Flight. 
Undergraduate <--IsA-- Senior <--SimilarTo--> Big <--RelatedTo--> Land <--RelatedTo--> Chicken 
Enter <--RelatedTo--> Admit <--Synonym--> Pass --IsA--> Flight 