No TPTP formula. May not be expressible in strict first order. | Communications.kif 112-112 | Artificial satellite is a subclass of satellite |
No TPTP formula. May not be expressible in strict first order. | Communications.kif 113-113 | Artificial satellite is a subclass of engineering component |
No TPTP formula. May not be expressible in strict first order. | Communications.kif 119-119 | Communication satellite is a subclass of artificial satellite |