No TPTP formula. May not be expressible in strict first order. | Mid-level-ontology.kif 27009-27009 | Artifact mediated communication is a subclass of communication |
No TPTP formula. May not be expressible in strict first order. | Mid-level-ontology.kif 2983-2983 | Fax is a subclass of artifact mediated communication |
No TPTP formula. May not be expressible in strict first order. | Mid-level-ontology.kif 27022-27022 | Telephone communication is a subclass of artifact mediated communication |