Instruct is a synonym of Reinforce. Reinforce is a synonym of Reward. Reward is a different concept from Punishment. Punishment is related to Due. 
Aluminum is a type of Metal. 
Instruct <--Synonym--> Reinforce <--Synonym--> Reward <--DistinctFrom--> Punishment <--RelatedTo--> Due 
Aluminum --IsA--> Metal 