Beginning is related to Debut. Debut is related to Coming. Coming is a form of Come. Address is a type of Come. 
Detective is related to Man. Gentleman is a type of Man. Gentleman is the opposite of Professional. 
Beginning <--RelatedTo--> Debut <--RelatedTo--> Coming --FormOf--> Come <--IsA-- Address 
Detective <--RelatedTo--> Man <--IsA-- Gentleman <--Antonym--> Professional 