(subclass Estuary BodyOfWater) | Geography.kif 5179-5179 | Estuary est une sous-classe de BodyOfWater |
(subclass Estuary SaltWaterArea) | Geography.kif 5180-5180 | Estuary est une sous-classe de plan d'eau sal� |
(subclass Estuary Inlet) | Geography.kif 5181-5181 | Estuary est une sous-classe de Inlet |