(subclass AirStream FlowRegion) | Weather.kif 62-62 | Air stream is a subclass of flow region |
(subclass AirStream Air) | Weather.kif 63-63 | Air stream is a subclass of air |
(subclass JetStream AirStream) | Weather.kif 75-75 | Jet stream is a subclass of air stream |
(subclass WindFlow AirStream) | Weather.kif 82-82 | Wind flow is a subclass of air stream |
(subclass EyeOfCyclone AirStream) | Weather.kif 583-583 | Eye of cyclone is a subclass of air stream |