@prefix rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#> .
@prefix ns0: <http://sweetontology.net/realmSoil/> .
@prefix owl: <http://www.w3.org/2002/07/owl#> .
@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> .
@prefix ns1: <http://sweetontology.net/realm/> .
@prefix metadata_def: <http://data.bioontology.org/metadata/def/> .
@prefix metadata: <http://data.bioontology.org/metadata/> .

ns0:A_Horizon
    rdfs:subClassOf ns0:SoilLayer .

ns0:ActiveLayer
    rdfs:subClassOf ns0:SoilLayer .

ns0:B_Horizon
    rdfs:subClassOf ns0:SoilLayer .

ns0:C_Horizon
    rdfs:subClassOf ns0:SoilLayer .

ns0:Ground
    rdfs:subClassOf ns0:SoilLayer .

ns0:O_Horizon
    rdfs:subClassOf ns0:SoilLayer .

ns0:OrganicMatter
    rdfs:subClassOf ns0:SoilLayer .

ns0:P_Horizon
    rdfs:subClassOf ns0:SoilLayer .

ns0:ParentRock
    rdfs:subClassOf ns0:SoilLayer .

ns0:Permafrost
    rdfs:subClassOf ns0:SoilLayer .

ns0:Regolith
    rdfs:subClassOf ns0:SoilLayer .

ns0:SoilHorizon
    rdfs:subClassOf ns0:SoilLayer .

ns0:SoilLayer
    metadata_def:mappingLoom "soillayer" ;
    metadata_def:mappingSameURI ns0:SoilLayer ;
    metadata_def:prefLabel "soil layer" ;
    metadata:prefixIRI "soreas:SoilLayer" ;
    a owl:Class ;
    rdfs:label "soil layer"@en ;
    rdfs:subClassOf ns1:GlobalPlanetaryLayer, ns1:PlanetaryLayer .

ns0:Subsoil
    rdfs:subClassOf ns0:SoilLayer .

ns0:Substrata
    rdfs:subClassOf ns0:SoilLayer .

ns0:Substratum
    rdfs:subClassOf ns0:SoilLayer .

ns0:SurfaceSoil
    rdfs:subClassOf ns0:SoilLayer .

ns0:Talik
    rdfs:subClassOf ns0:SoilLayer .

ns0:Topsoil
    rdfs:subClassOf ns0:SoilLayer .