No TPTP formula. May not be expressible in strict first order. | Cars.kif 5117-5120 | There exists a kind of object such that a kind of object is a subclass of tool box and the maker of the kind of object is Sortimo Corporation |
No TPTP formula. May not be expressible in strict first order. | Cars.kif 4829-4829 | Tool box is a subclass of box |