(subclass StreamWaterArea WaterArea) | Mid-level-ontology.kif 9032-9032 | Stream water area is a subclass of water area |
(subclass StreamWaterArea FlowRegion) | Mid-level-ontology.kif 9033-9033 | Stream water area is a subclass of flow region |
(subclass River StreamWaterArea) | Geography.kif 5472-5472 | River is a subclass of stream water area |
(subclass Waterfall StreamWaterArea) | Geography.kif 5546-5546 | Waterfall is a subclass of stream water area |
(subclass Rapids StreamWaterArea) | Geography.kif 5633-5633 | Rapids is a subclass of stream water area |
(subclass RiverMouth StreamWaterArea) | Geography.kif 5656-5656 | River mouth is a subclass of stream water area |
(subclass Creek StreamWaterArea) | Geography.kif 5673-5673 | Creek is a subclass of stream water area |