No TPTP formula. May not be expressible in strict first order. | Cars.kif 582-582 | Wearing friction surface is a subclass of device |
No TPTP formula. May not be expressible in strict first order. | Cars.kif 596-596 | Brake shoe is a subclass of wearing friction surface |
No TPTP formula. May not be expressible in strict first order. | Cars.kif 658-658 | Brake pad is a subclass of wearing friction surface |