University is related to Lecture. Lecture is a type of Address. Address is a synonym of Discourse. 
Prospect is a synonym of Expectation. Expectation is a type of Belief. Philosophy is a type of Belief. Ethics is a type of Philosophy. 
University <--RelatedTo--> Lecture --IsA--> Address <--Synonym--> Discourse 
Prospect <--Synonym--> Expectation --IsA--> Belief <--IsA-- Philosophy <--IsA-- Ethics 