Logical is similar to Formal. Formal is related to Interview. Interview is related to Employee. 
Energy is related to Bull. Bull is a synonym of Guy. Guy is related to General. General is the opposite of Private. 
Logical <--SimilarTo--> Formal <--RelatedTo--> Interview <--RelatedTo--> Employee 
Energy <--RelatedTo--> Bull <--Synonym--> Guy <--RelatedTo--> General <--Antonym--> Private 