No TPTP formula. May not be expressible in strict first order. | Communications.kif 287-287 | Radio station is a subclass of broadcasting station |
No TPTP formula. May not be expressible in strict first order. | Communications.kif 293-293 | AM radio station is a subclass of radio station |
No TPTP formula. May not be expressible in strict first order. | Communications.kif 298-298 | FM radio station is a subclass of radio station |
No TPTP formula. May not be expressible in strict first order. | Communications.kif 303-303 | Shortwave radio station is a subclass of radio station |