@prefix ns1: . @prefix ns2: . @prefix rdfs: . @prefix skos: . a ns1:FeatureType, skos:Concept ; ns1:hasProfile ; ns2:status ; rdfs:seeAlso ; skos:definition """The HY_WaterBodyStratum feature type describes a horizontal layer in a stratified waterbody determined by differences in thermal or salinity characteristics or by oxygen or nutrient content, or by virtual storage zones of a reservoir. HY_WaterBodyStratum carries the properties: stratumType and benchmark."""@en ; skos:prefLabel "HY_WaterBodyStratum"@en .