Version is a synonym of Variation. Variation is related to Shade. Shade is related to Hidden. Hidden is the opposite of Apparent. 
Patron is a synonym of Supporter. Supporter is a type of Advocate. Democrat is a type of Advocate. 
Version <--Synonym--> Variation <--RelatedTo--> Shade <--RelatedTo--> Hidden <--Antonym--> Apparent 
Patron <--Synonym--> Supporter --IsA--> Advocate <--IsA-- Democrat 