Argue entails/necessarily involves Disagree. Argue is a type of Present. Present is related to Eat. 
Return is a synonym of Render. Render is a synonym of Deliver. Deliver is related to Baby. Baby is related to Milk. 
Disagree <--Entails-- Argue --IsA--> Present <--RelatedTo--> Eat 
Return <--Synonym--> Render <--Synonym--> Deliver <--RelatedTo--> Baby <--RelatedTo--> Milk 