Hunger is a type of Desire. Desire is related to Secret. Secret can Bug. 
Sugar is related to Sand. Sand is related to Dry. Dry is the opposite of Steam. Steam is related to Substance. 
Hunger --IsA--> Desire <--RelatedTo--> Secret --CapableOf--> Bug 
Sugar <--RelatedTo--> Sand <--RelatedTo--> Dry <--Antonym--> Steam <--RelatedTo--> Substance 