Bias is the opposite of Balance. Balance is related to Debt. Debt is related to Liability. Liability is related to Corporation. 
Eat is the opposite of Throw. Throw is a type of Move. Move is related to Changing. 
Bias <--Antonym--> Balance <--RelatedTo--> Debt <--RelatedTo--> Liability <--RelatedTo--> Corporation 
Eat <--Antonym--> Throw --IsA--> Move <--RelatedTo--> Changing 