People is related to Lift. Lift is related to Pick. Pick is the opposite of Put. Put is related to Deposit. 
Exercise is related to Weight. Weight is related to People. People is related to Population. 
People <--RelatedTo--> Lift <--RelatedTo--> Pick <--Antonym--> Put <--RelatedTo--> Deposit 
Exercise <--RelatedTo--> Weight <--RelatedTo--> People <--RelatedTo--> Population 