Profession is the opposite of Collar. Collar is related to Pastor. Pastor is related to Head. Head is a type of Projection. 
Factor is a type of Number. Number is related to Account. Account is related to Deposit. Deposit is related to Transaction. 
Profession <--Antonym--> Collar <--RelatedTo--> Pastor <--RelatedTo--> Head --IsA--> Projection 
Factor --IsA--> Number <--RelatedTo--> Account <--RelatedTo--> Deposit <--RelatedTo--> Transaction 