Corn is a type of Feed. Corn is related to Confusion. Confusion is related to Understanding. 
Awake is related to Arise. Arise is the opposite of Sleep. Sleep is related to Activity. 
Feed <--IsA-- Corn <--RelatedTo--> Confusion <--RelatedTo--> Understanding 
Awake <--RelatedTo--> Arise <--Antonym--> Sleep <--RelatedTo--> Activity 