Determine is a synonym of Conclude. Conclude is the opposite of Begin. Begin is a different concept from Middle. 
Presidential is related to Candidate. Candidate is related to Human. Human is related to Taste. Taste is a type of Identify. 
Determine <--Synonym--> Conclude <--Antonym--> Begin <--DistinctFrom--> Middle 
Presidential <--RelatedTo--> Candidate <--RelatedTo--> Human <--RelatedTo--> Taste --IsA--> Identify 