Residence is related to Farm. Farm is related to Wheat. Wheat is related to Powder. Powder is related to White. 
Form is related to Can. Can is related to Shape. Shape is related to Star. 
Residence <--RelatedTo--> Farm <--RelatedTo--> Wheat <--RelatedTo--> Powder <--RelatedTo--> White 
Form <--RelatedTo--> Can <--RelatedTo--> Shape <--RelatedTo--> Star 