(subclass FlowRegion Region) | Mid-level-ontology.kif 9043-9043 | |
(subclass AirStream FlowRegion) | Weather.kif 62-62 | |
(subclass StreamWaterArea FlowRegion) | Mid-level-ontology.kif 9033-9033 | |
(subclass WaterCurrent FlowRegion) | Geography.kif 4931-4931 | |
(subclass Tide FlowRegion) | Geography.kif 4943-4943 |