you are likely to find Shelf in/at/on House. Cabin is a type of House. Cabin is related to Private. Private is related to Army. 
United is related to Integrated. Integrated is similar to Organic. Hay can be Organic. Hay is a type of Convert. 
Shelf --AtLocation--> House <--IsA-- Cabin <--RelatedTo--> Private <--RelatedTo--> Army 
United <--RelatedTo--> Integrated <--SimilarTo--> Organic <--HasProperty-- Hay --IsA--> Convert 