Poetry is related to Art. Canvas can be used for Art. Canvas is related to Picture. Picture is related to Photography. 
you would Eat because Food. Eat is the opposite of Drinking. Drinking is related to Beer. Beer is related to Hear. 
Poetry <--RelatedTo--> Art <--UsedFor-- Canvas <--RelatedTo--> Picture <--RelatedTo--> Photography 
Food <--MotivatedByGoal-- Eat <--Antonym--> Drinking <--RelatedTo--> Beer <--RelatedTo--> Hear 