University is related to Space. Space is related to Outside. Outside is etymologically related to Side. Side is related to Sign. 
Fear is a type of Emotion. Fear is related to Emotional. Emotional is related to Opinion. 
University <--RelatedTo--> Space <--RelatedTo--> Outside --EtymologicallyRelatedTo--> Side <--RelatedTo--> Sign 
Emotion <--IsA-- Fear <--RelatedTo--> Emotional <--RelatedTo--> Opinion 