Factory is the opposite of Farm. Farm is related to Agricultural. Agricultural is related to Seed. 
you are likely to find Oil in/at/on Restaurant. you are likely to find Grape in/at/on Restaurant. you are likely to find Grape in/at/on Art. Art is related to Dancer. 
Factory <--Antonym--> Farm <--RelatedTo--> Agricultural <--RelatedTo--> Seed 
Oil --AtLocation--> Restaurant <--AtLocation-- Grape --AtLocation--> Art <--RelatedTo--> Dancer 