I'd give good odds that joshu already knows this, but I'd like to point out that a lot of work has gone into making freebase's schema machine readable. The sche

I'd give good odds that joshu already knows this, but I'd like to point out that a lot of work has gone into making freebase's schema machine readable. The schema is stored and constructed in the same way as all other data in freebase (as are metaschema, such as http://www.freebase.com/view/type/object/type http://www.freebase.com/view/type/object/type and so on).