Feed is a type of Supply. Feed is related to Food. Food is related to Nutrient. 
Important is related to Care. Care is related to Do. Do is related to See. See is related to Sheer. 
Supply <--IsA-- Feed <--RelatedTo--> Food <--RelatedTo--> Nutrient 
Important <--RelatedTo--> Care <--RelatedTo--> Do <--RelatedTo--> See <--RelatedTo--> Sheer 