PREFIX material: <https://w3id.org/tribont/material>
PREFIX rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#>
PREFIX rdfs: <http://www.w3.org/2000/01/rdf-schema#>
PREFIX xsd: <http://www.w3.org/2001/XMLSchema#>

<https://w3id.org/tribont/material#O2> a rdfs:Class ;
  rdfs:label "O2" ;
  rdfs:comment "Content of O2 in a material." ;
  rdfs:subClassOf <https://w3id.org/tribont/material#ChemicalElementConcentration> .

<https://w3id.org/tribont/material#hasElementRole> a rdf:Property ;
  rdfs:label "hasElementRole" ;
  rdfs:comment "Relationship between an element and its role," ;
  rdfs:range <https://w3id.org/tribont/material#ElementRole> .

<https://w3id.org/tribont/core#LiquidPhysicalProperty> a rdfs:Class .

<https://w3id.org/tribont/material#CdS> a rdfs:Class ;
  rdfs:label "CdS" ;
  rdfs:comment "Content of CdS in a material." ;
  rdfs:subClassOf <https://w3id.org/tribont/material#ChemicalElementConcentration> .

<https://w3id.org/tribont/material#ZrO2> a rdfs:Class ;
  rdfs:label "ZrO2" ;
  rdfs:comment "Content of ZrO2 in a material." ;
  rdfs:subClassOf <https://w3id.org/tribont/material#ChemicalElementConcentration> .

<https://w3id.org/tribont/material#ImpactModifier> a rdfs:Class ;
  rdfs:label "ImpactModifier" ;
  rdfs:comment "Content of ImpactModifier in a material." ;
  rdfs:subClassOf <https://w3id.org/tribont/material#OtherElementConcentration> , <https://w3id.org/tribont/material#PolymerElementConcentration> .

<https://w3id.org/tribont/material#Ru> a rdfs:Class ;
  rdfs:label "Ru" ;
  rdfs:comment "Content of Ru in a material." ;
  rdfs:subClassOf <https://w3id.org/tribont/material#ChemicalElementConcentration> .

<https://w3id.org/tribont/material#Sb> a rdfs:Class ;
  rdfs:label "Sb" ;
  rdfs:comment "Content of Sb in a material." ;
  rdfs:subClassOf <https://w3id.org/tribont/material#ChemicalElementConcentration> .

<https://w3id.org/tribont/material#Tl> a rdfs:Class ;
  rdfs:label "Tl" ;
  rdfs:comment "Content of Tl in a material." ;
  rdfs:subClassOf <https://w3id.org/tribont/material#ChemicalElementConcentration> .

<https://w3id.org/tribont/material#Fe203> a rdfs:Class ;
  rdfs:label "Fe203" ;
  rdfs:comment "Content of Fe203 in a material." ;
  rdfs:subClassOf <https://w3id.org/tribont/material#ChemicalElementConcentration> .

<https://w3id.org/tribont/material#Pd> a rdfs:Class ;
  rdfs:label "Pd" ;
  rdfs:comment "Content of Pd in a material." ;
  rdfs:subClassOf <https://w3id.org/tribont/material#ChemicalElementConcentration> .

<https://w3id.org/tribont/core#OperationProperty> a rdfs:Class .

<https://w3id.org/tribont/material#TiC> a rdfs:Class ;
  rdfs:label "TiC" ;
  rdfs:comment "Content of TiC in a material." ;
  rdfs:subClassOf <https://w3id.org/tribont/material#ChemicalElementConcentration> .

<https://w3id.org/tribont/core#Role> a rdfs:Class .

<https://w3id.org/tribont/material#CompositeMaterial> a rdfs:Class ;
  rdfs:label "CompositeMaterial" ;
  rdfs:comment "Composite material." ;
  rdfs:subClassOf <https://w3id.org/tribont/material#SolidMaterial> .

<https://w3id.org/isCharacterisedBy#isCharacterisedBy> a rdf:Property ;
  rdfs:range <https://w3id.org/linkml/Any> .

<https://w3id.org/tribont/material#hasTypicalUse> a rdf:Property ;
  rdfs:label "hasTypicalUse" ;
  rdfs:comment "Relationship between something and  its typical application." ;
  rdfs:range <https://w3id.org/tribont/material#MaterialApplication> .

<https://w3id.org/tribont/material#hasNaming> a rdf:Property ;
  rdfs:label "hasNaming" ;
  rdfs:comment "Relationship between something and the name identifying it." ;
  rdfs:range <https://w3id.org/tribont/material#MaterialIdentification> .

<https://w3id.org/tribont/material#Nb> a rdfs:Class ;
  rdfs:label "Nb" ;
  rdfs:comment "Content of Nb in a material." ;
  rdfs:subClassOf <https://w3id.org/tribont/material#ChemicalElementConcentration> .

<https://w3id.org/tribont/core#Company> a rdfs:Class .

<https://w3id.org/tribont/material#Sm> a rdfs:Class ;
  rdfs:label "Sm" ;
  rdfs:comment "Content of Sm  in a material." ;
  rdfs:subClassOf <https://w3id.org/tribont/material#ChemicalElementConcentration> .

<https://w3id.org/tribont/material#SolidContaminants> a rdfs:Class ;
  rdfs:label "SolidContaminants" ;
  rdfs:comment "Solid contaminants." ;
  rdfs:subClassOf <https://w3id.org/tribont/material#OtherElementConcentration> .

<https://w3id.org/isCharacterisedBy#hasUnit> a rdf:Property ;
  rdfs:range <https://w3id.org/linkml/Any> , <https://w3id.org/tribont/core#ContentUnit> , <https://w3id.org/tribont/core#PercentageUnit> .

<https://w3id.org/tribont/material#B203> a rdfs:Class ;
  rdfs:label "B203" ;
  rdfs:comment "Content of B203 in a material." ;
  rdfs:subClassOf <https://w3id.org/tribont/material#ChemicalElementConcentration> .

<https://w3id.org/tribont/material#SolidLubricant> a rdfs:Class ;
  rdfs:label "SolidLubricant" ;
  rdfs:comment "Solid lubricant material." ;
  rdfs:subClassOf <https://w3id.org/tribont/material#SolidMaterial> .

<https://w3id.org/tribont/material#Tm> a rdfs:Class ;
  rdfs:label "Tm" ;
  rdfs:comment "Content of Tm in a material." ;
  rdfs:subClassOf <https://w3id.org/tribont/material#ChemicalElementConcentration> .

<https://w3id.org/tribont/material#Yb> a rdfs:Class ;
  rdfs:label "Yb" ;
  rdfs:comment "Content of Yb in a material." ;
  rdfs:subClassOf <https://w3id.org/tribont/material#ChemicalElementConcentration> .

<https://w3id.org/tribont/material#In> a rdfs:Class ;
  rdfs:label "In" ;
  rdfs:comment "Content of In in a material." ;
  rdfs:subClassOf <https://w3id.org/tribont/material#ChemicalElementConcentration> .

<https://w3id.org/tribont/material#Gd> a rdfs:Class ;
  rdfs:label "Gd" ;
  rdfs:comment "Content of Gd in a material." ;
  rdfs:subClassOf <https://w3id.org/tribont/material#ChemicalElementConcentration> .

<https://w3id.org/tribont/material#N> a rdfs:Class ;
  rdfs:label "N" ;
  rdfs:comment "Content of N in a material." ;
  rdfs:subClassOf <https://w3id.org/tribont/material#ChemicalElementConcentration> .

<https://w3id.org/tribont/material#Cr203> a rdfs:Class ;
  rdfs:label "Cr203" ;
  rdfs:comment "Content of Cr203 in a material." ;
  rdfs:subClassOf <https://w3id.org/tribont/material#ChemicalElementConcentration> .

<https://w3id.org/tribont/material#Ce> a rdfs:Class ;
  rdfs:label "Ce" ;
  rdfs:comment "Content of Ce in a material." ;
  rdfs:subClassOf <https://w3id.org/tribont/material#ChemicalElementConcentration> .

<https://w3id.org/tribont/material#Hg> a rdfs:Class ;
  rdfs:label "Hg" ;
  rdfs:comment "Content of Hg in a material." ;
  rdfs:subClassOf <https://w3id.org/tribont/material#ChemicalElementConcentration> .

<https://w3id.org/tribont/material#Y203> a rdfs:Class ;
  rdfs:label "Y203" ;
  rdfs:comment "Content of Y203 in a material." ;
  rdfs:subClassOf <https://w3id.org/tribont/material#ChemicalElementConcentration> .

<https://w3id.org/tribont/material#ElastomerThermoplastic> a rdfs:Class ;
  rdfs:label "ElastomerThermoplastic" ;
  rdfs:comment "Elastomer thermoplastic material." ;
  rdfs:subClassOf <https://w3id.org/tribont/material#PolymerMaterial> .

<https://w3id.org/tribont/material#Glass-MatFabric> a rdfs:Class ;
  rdfs:label "Glass-MatFabric" ;
  rdfs:comment "Content of Glass-MatFabric in a material." ;
  rdfs:subClassOf <https://w3id.org/tribont/material#PolymerElementConcentration> .

<https://w3id.org/tribont/material#TiB2> a rdfs:Class ;
  rdfs:label "TiB2" ;
  rdfs:comment "Content of TiB2 in a material." ;
  rdfs:subClassOf <https://w3id.org/tribont/material#ChemicalElementConcentration> .

<https://w3id.org/tribont/material#OtherElementConcentration> a rdfs:Class ;
  rdfs:label "OtherElementConcentration" ;
  rdfs:comment "Concentration  of an additive element in a material." ;
  rdfs:subClassOf <https://w3id.org/tribont/material#ElementConcentration> .

<https://w3id.org/tribont/core#MechanicalProperty> a rdfs:Class .

<https://w3id.org/tribont/material#Ni> a rdfs:Class ;
  rdfs:label "Ni" ;
  rdfs:comment "Content of Ni in a material." ;
  rdfs:subClassOf <https://w3id.org/tribont/material#ChemicalElementConcentration> .

<https://w3id.org/tribont/material#Y> a rdfs:Class ;
  rdfs:label "Y" ;
  rdfs:comment "Content of Y in a material." ;
  rdfs:subClassOf <https://w3id.org/tribont/material#ChemicalElementConcentration> .

<https://w3id.org/tribont/material#ElementRole> a rdfs:Class ;
  rdfs:label "ElementRole" ;
  rdfs:comment "The position or purpose that an element has in a situation or relationship." ;
  rdfs:subClassOf <https://w3id.org/tribont/core#Role> .

<https://w3id.org/tribont/material#isElementRoleFor> a rdf:Property ;
  rdfs:label "isElementRoleFor" ;
  rdfs:comment "Relationship between a role and the  element to which it applies." ;
  rdfs:domain <https://w3id.org/tribont/material#ElementRole> ;
  rdfs:range <https://w3id.org/linkml/Any> .

<https://w3id.org/tribont/material#Lu> a rdfs:Class ;
  rdfs:label "Lu" ;
  rdfs:comment "Content of Lu in a material." ;
  rdfs:subClassOf <https://w3id.org/tribont/material#ChemicalElementConcentration> .

<https://w3id.org/tribont/material#Rh> a rdfs:Class ;
  rdfs:label "Rh" ;
  rdfs:comment "Content of Rh in a material." ;
  rdfs:subClassOf <https://w3id.org/tribont/material#ChemicalElementConcentration> .

<https://w3id.org/tribont/material#U> a rdfs:Class ;
  rdfs:label "U" ;
  rdfs:comment "Content of U in a material." ;
  rdfs:subClassOf <https://w3id.org/tribont/material#ChemicalElementConcentration> .

<https://w3id.org/tribont/material#Ag> a rdfs:Class ;
  rdfs:label "Ag" ;
  rdfs:comment "Content of Ag in a material." ;
  rdfs:subClassOf <https://w3id.org/tribont/material#ChemicalElementConcentration> .

<https://w3id.org/tribont/material#PlasticizerOil> a rdfs:Class ;
  rdfs:label "Plasticizer/Oil" ;
  rdfs:comment "Content of Plasticizer/Oil in a material." ;
  rdfs:subClassOf <https://w3id.org/tribont/material#OtherElementConcentration> .

<https://w3id.org/tribont/core#Standard> a rdfs:Class .

<https://w3id.org/tribont/material#Si3N4> a rdfs:Class ;
  rdfs:label "Si3N4" ;
  rdfs:comment "Content of Si3N4 in a material." ;
  rdfs:subClassOf <https://w3id.org/tribont/material#ChemicalElementConcentration> .

<https://w3id.org/tribont/material#Te> a rdfs:Class ;
  rdfs:label "Te" ;
  rdfs:comment "Content of Te in a material." ;
  rdfs:subClassOf <https://w3id.org/tribont/material#ChemicalElementConcentration> .

<https://w3id.org/tribont/material#Pt> a rdfs:Class ;
  rdfs:label "Pt" ;
  rdfs:comment "Content of Pt in a material." ;
  rdfs:subClassOf <https://w3id.org/tribont/material#ChemicalElementConcentration> .

<https://w3id.org/tribont/material#ArsenicOxide> a rdfs:Class ;
  rdfs:label "ArsenicOxide" ;
  rdfs:comment "Content of ArsenicOxide in a material." ;
  rdfs:subClassOf <https://w3id.org/tribont/material#ChemicalElementConcentration> .

<https://w3id.org/tribont/material#Be> a rdfs:Class ;
  rdfs:label "Be" ;
  rdfs:comment "Content of Be in a material." ;
  rdfs:subClassOf <https://w3id.org/tribont/material#ChemicalElementConcentration> .

<https://w3id.org/tribont/material#F> a rdfs:Class ;
  rdfs:label "F" ;
  rdfs:comment "Content of F in a material." ;
  rdfs:subClassOf <https://w3id.org/tribont/material#ChemicalElementConcentration> .

<https://w3id.org/tribont/material#Au> a rdfs:Class ;
  rdfs:label "Au" ;
  rdfs:comment "Content of Au in a material." ;
  rdfs:subClassOf <https://w3id.org/tribont/material#ChemicalElementConcentration> .

<https://w3id.org/tribont/material#ChemicalElementConcentration> a rdfs:Class ;
  rdfs:label "ChemicalElementConcentration" ;
  rdfs:comment "Concentration of chemical element in a material." ;
  rdfs:subClassOf <https://w3id.org/tribont/material#ElementConcentration> .

<https://w3id.org/tribont/material#MaterialTradename> a rdfs:Class ;
  rdfs:label "MaterialTradename" ;
  rdfs:comment "Commercial name of a material defined by the manufactuer company." ;
  rdfs:subClassOf <https://w3id.org/tribont/material#MaterialIdentification> .

<https://w3id.org/tribont/core#shortNam> a rdf:Property ;
  rdfs:range xsd:string .

<https://w3id.org/tribont/core#name> a rdf:Property ;
  rdfs:range xsd:string .

<https://w3id.org/tribont/core#longName> a rdf:Property ;
  rdfs:range xsd:string .

<https://w3id.org/tribont/material#Water> a rdfs:Class ;
  rdfs:label "Water" ;
  rdfs:comment "Water content of something." ;
  rdfs:subClassOf <https://w3id.org/tribont/material#OtherElementConcentration> .

<https://w3id.org/tribont/material#Mineral> a rdfs:Class ;
  rdfs:label "Mineral" ;
  rdfs:comment "Content of Mineral in a material." ;
  rdfs:subClassOf <https://w3id.org/tribont/material#PolymerElementConcentration> .

<https://w3id.org/tribont/material#CaO> a rdfs:Class ;
  rdfs:label "CaO" ;
  rdfs:comment "Content of CaO in a material." ;
  rdfs:subClassOf <https://w3id.org/tribont/material#ChemicalElementConcentration> .

<https://w3id.org/tribont/material#Material> a rdfs:Class ;
  rdfs:label "Material" ;
  rdfs:comment "The basic material from which something is made." ;
  rdfs:subClassOf <https://w3id.org/isCharacterisedBy#SubjectOfInterest> .

<https://w3id.org/tribont/material#B4C> a rdfs:Class ;
  rdfs:label "B4C" ;
  rdfs:comment "Content of B4C in a material." ;
  rdfs:subClassOf <https://w3id.org/tribont/material#ChemicalElementConcentration> .

<https://w3id.org/tribont/material#Mo> a rdfs:Class ;
  rdfs:label "Mo" ;
  rdfs:comment "Content of Mo in a material." ;
  rdfs:subClassOf <https://w3id.org/tribont/material#ChemicalElementConcentration> .

<https://w3id.org/tribont/material#Ir> a rdfs:Class ;
  rdfs:label "Ir" ;
  rdfs:comment "Content of Ir in a material." ;
  rdfs:subClassOf <https://w3id.org/tribont/material#ChemicalElementConcentration> .

<https://w3id.org/tribont/core#SolidThermalProperty> a rdfs:Class .

<https://w3id.org/tribont/core#ElectricalProperty> a rdfs:Class .

<https://w3id.org/tribont/material#Ti> a rdfs:Class ;
  rdfs:label "Ti" ;
  rdfs:comment "Content of Ti in a material." ;
  rdfs:subClassOf <https://w3id.org/tribont/material#ChemicalElementConcentration> .

<https://w3id.org/tribont/material#AntifrictionLubricant> a rdfs:Class ;
  rdfs:label "Anti-friction/wearLubricant" ;
  rdfs:comment "Content of Anti-friction/wearLubricant in a material." ;
  rdfs:subClassOf <https://w3id.org/tribont/material#OtherElementConcentration> .

<https://w3id.org/tribont/material#Talc> a rdfs:Class ;
  rdfs:label "Talc" ;
  rdfs:comment "Content of Talc in a material." ;
  rdfs:subClassOf <https://w3id.org/tribont/material#PolymerElementConcentration> .

<https://w3id.org/tribont/material#Silicone-Lubricant> a rdfs:Class ;
  rdfs:label "Silicone-Lubricant" ;
  rdfs:comment "Silicone-Lubricant material." ;
  rdfs:subClassOf <https://w3id.org/tribont/material#SolidLubricant> .

<https://w3id.org/tribont/material#CeramicMaterial> a rdfs:Class ;
  rdfs:label "CeramicMaterial" ;
  rdfs:comment "Ceramic material." ;
  rdfs:subClassOf <https://w3id.org/tribont/material#SolidMaterial> .

<https://w3id.org/tribont/material#MaterialNaming> a rdfs:Class ;
  rdfs:label "MaterialNaming" ;
  rdfs:comment "A unique name asssigned to a material independently of the manufacturer." ;
  rdfs:subClassOf <https://w3id.org/tribont/material#MaterialIdentification> .

<https://w3id.org/tribont/material#H2O> a rdfs:Class ;
  rdfs:label "H2O" ;
  rdfs:comment "Content of H2O in a material." ;
  rdfs:subClassOf <https://w3id.org/tribont/material#ChemicalElementConcentration> .

<https://w3id.org/tribont/material#Silica-Fumed> a rdfs:Class ;
  rdfs:label "Silica-Fumed" ;
  rdfs:comment "Content of Silica-Fumed in a material." ;
  rdfs:subClassOf <https://w3id.org/tribont/material#PolymerElementConcentration> .

<https://w3id.org/tribont/material#Zn> a rdfs:Class ;
  rdfs:label "Zn" ;
  rdfs:comment "Content of Zn in a material." ;
  rdfs:subClassOf <https://w3id.org/tribont/material#ChemicalElementConcentration> .

<https://w3id.org/tribont/material#Mn> a rdfs:Class ;
  rdfs:label "Mn" ;
  rdfs:comment "Content of Mn in a material." ;
  rdfs:subClassOf <https://w3id.org/tribont/material#ChemicalElementConcentration> .

<https://w3id.org/tribont/material#Tb> a rdfs:Class ;
  rdfs:label "Tb" ;
  rdfs:comment "Content of Tb in a material." ;
  rdfs:subClassOf <https://w3id.org/tribont/material#ChemicalElementConcentration> .

<https://w3id.org/tribont/material#Steel> a rdfs:Class ;
  rdfs:label "Steel" ;
  rdfs:comment "Steel material." ;
  rdfs:subClassOf <https://w3id.org/tribont/material#MetallicMaterial> .

<https://w3id.org/tribont/material#Cellulose> a rdfs:Class ;
  rdfs:label "Cellulose" ;
  rdfs:comment "Content of Cellulose in a material." ;
  rdfs:subClassOf <https://w3id.org/tribont/material#PolymerElementConcentration> .

<https://w3id.org/tribont/material#Glycol> a rdfs:Class ;
  rdfs:label "Glycol" ;
  rdfs:comment "Content of glycol of something." ;
  rdfs:subClassOf <https://w3id.org/tribont/material#OtherElementConcentration> .

<https://w3id.org/tribont/material#PbO> a rdfs:Class ;
  rdfs:label "PbO" ;
  rdfs:comment "Content of PbO in a material." ;
  rdfs:subClassOf <https://w3id.org/tribont/material#ChemicalElementConcentration> .

<https://w3id.org/tribont/material#Oil> a rdfs:Class ;
  rdfs:label "Oil" ;
  rdfs:comment "Oil material." ;
  rdfs:subClassOf <https://w3id.org/tribont/material#FluidLubricant> .

<https://w3id.org/tribont/material#Zr> a rdfs:Class ;
  rdfs:label "Zr" ;
  rdfs:comment "Content of Zr in a material." ;
  rdfs:subClassOf <https://w3id.org/tribont/material#ChemicalElementConcentration> .

<https://w3id.org/tribont/material#Er> a rdfs:Class ;
  rdfs:label "Er" ;
  rdfs:comment "Content of Er in a material." ;
  rdfs:subClassOf <https://w3id.org/tribont/material#ChemicalElementConcentration> .

<https://w3id.org/tribont/material#NaCl> a rdfs:Class ;
  rdfs:label "NaCl" ;
  rdfs:comment "Content of NaCl in a material." ;
  rdfs:subClassOf <https://w3id.org/tribont/material#ChemicalElementConcentration> .

<https://w3id.org/tribont/material#NonFerrousMetalInhibitor> a rdfs:Class ;
  rdfs:label "NonFerrousMetalInhibitor" ;
  rdfs:comment "Any Non Ferrous Metal Inhibitors Content." ;
  rdfs:subClassOf <https://w3id.org/tribont/material#OtherElementConcentration> .

<https://w3id.org/tribont/material#FlameRetardant> a rdfs:Class ;
  rdfs:label "FlameRetardant" ;
  rdfs:comment "Content of FlameRetardant in a material." ;
  rdfs:subClassOf <https://w3id.org/tribont/material#OtherElementConcentration> .

<https://w3id.org/tribont/material#Co> a rdfs:Class ;
  rdfs:label "Co" ;
  rdfs:comment "Content of Co in a material." ;
  rdfs:subClassOf <https://w3id.org/tribont/material#ChemicalElementConcentration> .

<https://w3id.org/tribont/core#LiquidThermalProperty> a rdfs:Class .

<https://w3id.org/tribont/material#Se> a rdfs:Class ;
  rdfs:label "Se" ;
  rdfs:comment "Content of Se in a material." ;
  rdfs:subClassOf <https://w3id.org/tribont/material#ChemicalElementConcentration> .

<https://w3id.org/tribont/material#Graphite-Powder> a rdfs:Class ;
  rdfs:label "Graphite-Powder" ;
  rdfs:comment "Content of Graphite-Powder in a material." ;
  rdfs:subClassOf <https://w3id.org/tribont/material#PolymerElementConcentration> .

<https://w3id.org/tribont/material#Carbon-Powder> a rdfs:Class ;
  rdfs:label "Carbon-Powder" ;
  rdfs:comment "Content of Carbon-Powder in a material." ;
  rdfs:subClassOf <https://w3id.org/tribont/material#PolymerElementConcentration> .

<https://w3id.org/tribont/material#Mica> a rdfs:Class ;
  rdfs:label "Mica" ;
  rdfs:comment "Content of Mica in a material." ;
  rdfs:subClassOf <https://w3id.org/tribont/material#PolymerElementConcentration> .

<https://w3id.org/tribont/material#V> a rdfs:Class ;
  rdfs:label "V" ;
  rdfs:comment "Content of V in a material." ;
  rdfs:subClassOf <https://w3id.org/tribont/material#ChemicalElementConcentration> .

<https://w3id.org/tribont/material#PlasticThermoset> a rdfs:Class ;
  rdfs:label "PlasticThermoset" ;
  rdfs:comment "Plastic Thermoset material." ;
  rdfs:subClassOf <https://w3id.org/tribont/material#PolymerMaterial> .

<https://w3id.org/tribont/material#MoS2> a rdfs:Class ;
  rdfs:label "MoS2" ;
  rdfs:comment "Content of MoS2 in a material." ;
  rdfs:subClassOf <https://w3id.org/tribont/material#PolymerElementConcentration> .

<https://w3id.org/tribont/material#Tolyltriazole> a rdfs:Class ;
  rdfs:label "Tolyltriazole" ;
  rdfs:comment "Tolyltriazole concentration" ;
  rdfs:subClassOf <https://w3id.org/tribont/material#NonFerrousMetalInhibitor> .

<https://w3id.org/tribont/material#PolymerElementConcentration> a rdfs:Class ;
  rdfs:label "PolymerElementConcentration" ;
  rdfs:comment "Concentration of polymer element in a material." ;
  rdfs:subClassOf <https://w3id.org/tribont/material#ElementConcentration> .

<https://w3id.org/tribont/material#SulfateAsh> a rdfs:Class ;
  rdfs:label "SulfateAsh" ;
  rdfs:comment "Sulfate ash ." ;
  rdfs:subClassOf <https://w3id.org/tribont/material#OtherElementConcentration> .

<https://w3id.org/tribont/material#Bi> a rdfs:Class ;
  rdfs:label "Bi" ;
  rdfs:comment "Content of Biin a material." ;
  rdfs:subClassOf <https://w3id.org/tribont/material#ChemicalElementConcentration> .

<https://w3id.org/tribont/material#Dy> a rdfs:Class ;
  rdfs:label "Dy" ;
  rdfs:comment "Content of Dy in a material." ;
  rdfs:subClassOf <https://w3id.org/tribont/material#ChemicalElementConcentration> .

<https://w3id.org/tribont/core#SystemProperty> a rdfs:Class .

<https://w3id.org/tribont/material#Ho> a rdfs:Class ;
  rdfs:label "Ho" ;
  rdfs:comment "Content of Ho in a material." ;
  rdfs:subClassOf <https://w3id.org/tribont/material#ChemicalElementConcentration> .

<https://w3id.org/tribont/material#Carbon-Fiber> a rdfs:Class ;
  rdfs:label "Carbon-Fiber" ;
  rdfs:comment "Content of Carbon-Fiber in a material." ;
  rdfs:subClassOf <https://w3id.org/tribont/material#PolymerElementConcentration> .

<https://w3id.org/tribont/material#B> a rdfs:Class ;
  rdfs:label "B" ;
  rdfs:comment "Content of B in a material." ;
  rdfs:subClassOf <https://w3id.org/tribont/material#ChemicalElementConcentration> .

<https://w3id.org/tribont/material#Li> a rdfs:Class ;
  rdfs:label "Li" ;
  rdfs:comment "Content of Li in a material." ;
  rdfs:subClassOf <https://w3id.org/tribont/material#ChemicalElementConcentration> .

<https://w3id.org/tribont/material#Pb> a rdfs:Class ;
  rdfs:label "Pb" ;
  rdfs:comment "Content of Pb in a material." ;
  rdfs:subClassOf <https://w3id.org/tribont/material#ChemicalElementConcentration> .

<https://w3id.org/tribont/core#Body> a rdfs:Class .

<https://w3id.org/tribont/material#MaterialIdentification> a rdfs:Class ;
  rdfs:label "MaterialIdentification" ;
  rdfs:comment "Something that identifies a material." .

<https://w3id.org/tribont/material#P> a rdfs:Class ;
  rdfs:label "P" ;
  rdfs:comment "Content of P in a material." ;
  rdfs:subClassOf <https://w3id.org/tribont/material#ChemicalElementConcentration> .

<https://w3id.org/tribont/material#Fe> a rdfs:Class ;
  rdfs:label "Fe" ;
  rdfs:comment "Content of Fe in a material." ;
  rdfs:subClassOf <https://w3id.org/tribont/material#ChemicalElementConcentration> .

<https://w3id.org/tribont/material#Antioxidant> a rdfs:Class ;
  rdfs:label "Antioxidant" ;
  rdfs:comment "Antioxidant content for something." ;
  rdfs:subClassOf <https://w3id.org/tribont/material#OtherElementConcentration> .

<https://w3id.org/tribont/core#SolidPhysicalProperty> a rdfs:Class .

<https://w3id.org/tribont/material#BN> a rdfs:Class ;
  rdfs:label "BN" ;
  rdfs:comment "Content of BN in a material." ;
  rdfs:subClassOf <https://w3id.org/tribont/material#ChemicalElementConcentration> .

<https://w3id.org/tribont/material#MaterialStandard> a rdfs:Class ;
  rdfs:label "MaterialStandard" ;
  rdfs:comment "A document approved by a recognized body that provides common to by fullfiled by a material." ;
  rdfs:subClassOf <https://w3id.org/tribont/core#Standard> .

<https://w3id.org/tribont/material#ElementConcentration> a rdfs:Class ;
  rdfs:label "ElementConcentration" ;
  rdfs:comment "Concentration of an specific element in a material." ;
  rdfs:subClassOf <https://w3id.org/isCharacterisedBy#Property> .

<https://w3id.org/tribont/material#Eu> a rdfs:Class ;
  rdfs:label "Eu" ;
  rdfs:comment "Content of Eu in a material." ;
  rdfs:subClassOf <https://w3id.org/tribont/material#ChemicalElementConcentration> .

<https://w3id.org/tribont/material#Os> a rdfs:Class ;
  rdfs:label "Os" ;
  rdfs:comment "Content of Os in a material." ;
  rdfs:subClassOf <https://w3id.org/tribont/material#ChemicalElementConcentration> .

<https://w3id.org/tribont/material#ThO2> a rdfs:Class ;
  rdfs:label "ThO2" ;
  rdfs:comment "Content of ThO2 in a material." ;
  rdfs:subClassOf <https://w3id.org/tribont/material#ChemicalElementConcentration> .

<https://w3id.org/tribont/material#Alluminium-Flake> a rdfs:Class ;
  rdfs:label "Alluminium-Flake" ;
  rdfs:comment "Content of Alluminium-Flake in a material." ;
  rdfs:subClassOf <https://w3id.org/tribont/material#PolymerElementConcentration> .

<https://w3id.org/tribont/material#Si> a rdfs:Class ;
  rdfs:label "Si" ;
  rdfs:comment "Content of Si in a material." ;
  rdfs:subClassOf <https://w3id.org/tribont/material#ChemicalElementConcentration> .

<https://w3id.org/tribont/material#Nd> a rdfs:Class ;
  rdfs:label "Nd" ;
  rdfs:comment "Content of Nd in a material." ;
  rdfs:subClassOf <https://w3id.org/tribont/material#ChemicalElementConcentration> .

<https://w3id.org/tribont/material#PTFE-Lubricant> a rdfs:Class ;
  rdfs:label "PTFE-Lubricant" ;
  rdfs:comment "PTFE-Lubricant material." ;
  rdfs:subClassOf <https://w3id.org/tribont/material#SolidLubricant> .

<https://w3id.org/tribont/material#C> a rdfs:Class ;
  rdfs:label "C" ;
  rdfs:comment "Content of C in a material." ;
  rdfs:subClassOf <https://w3id.org/tribont/material#ChemicalElementConcentration> .

<https://w3id.org/tribont/material#Na2O> a rdfs:Class ;
  rdfs:label "Na2O" ;
  rdfs:comment "Content of Na2O in a material." ;
  rdfs:subClassOf <https://w3id.org/tribont/material#ChemicalElementConcentration> .

<https://w3id.org/tribont/material#FluidLubricant> a rdfs:Class ;
  rdfs:label "FluidLubricant" ;
  rdfs:comment "Fluid lubricant material." ;
  rdfs:subClassOf <https://w3id.org/tribont/material#LiquidMaterial> .

<https://w3id.org/tribont/material#AlluminiumAlloy> a rdfs:Class ;
  rdfs:label "AlluminiumAlloy" ;
  rdfs:comment "Alluminium alloy." ;
  rdfs:subClassOf <https://w3id.org/tribont/material#MetallicMaterial> .

<https://w3id.org/tribont/core#TechnicalProperty> a rdfs:Class .

<https://w3id.org/tribont/material#MetallicMaterial> a rdfs:Class ;
  rdfs:label "MetallicMaterial" ;
  rdfs:comment "Metal and alloy material." ;
  rdfs:subClassOf <https://w3id.org/tribont/material#SolidMaterial> .

<https://w3id.org/tribont/material#Glass> a rdfs:Class ;
  rdfs:label "Glass" ;
  rdfs:comment "Glass material." ;
  rdfs:subClassOf <https://w3id.org/tribont/material#CeramicMaterial> .

<https://w3id.org/tribont/material#Ta> a rdfs:Class ;
  rdfs:label "Ta" ;
  rdfs:comment "Content of Ta in a material." ;
  rdfs:subClassOf <https://w3id.org/tribont/material#ChemicalElementConcentration> .

<https://w3id.org/tribont/material#Aramid-Fiber> a rdfs:Class ;
  rdfs:label "Aramid-Fiber" ;
  rdfs:comment "Content of Aramid-Fiber in a material." ;
  rdfs:subClassOf <https://w3id.org/tribont/material#PolymerElementConcentration> .

<https://w3id.org/tribont/material#SolidMaterial> a rdfs:Class ;
  rdfs:label "SolidMaterial" ;
  rdfs:comment "Solid material." ;
  rdfs:subClassOf <https://w3id.org/tribont/material#Material> .

<https://w3id.org/isCharacterisedBy#SubjectOfInterest> a rdfs:Class .

<https://w3id.org/tribont/material#PolymerMaterial> a rdfs:Class ;
  rdfs:label "PolymerMaterial" ;
  rdfs:comment "Any polymer" ;
  rdfs:subClassOf <https://w3id.org/tribont/material#SolidMaterial> .

<https://w3id.org/tribont/material#H> a rdfs:Class ;
  rdfs:label "H" ;
  rdfs:comment "Content of H in a material." ;
  rdfs:subClassOf <https://w3id.org/tribont/material#ChemicalElementConcentration> .

<https://w3id.org/tribont/core#PhysicalProperty> a rdfs:Class .

<https://w3id.org/tribont/material#ToolSteel> a rdfs:Class ;
  rdfs:label "ToolSteel" ;
  rdfs:comment "Steel used for tooling." ;
  rdfs:subClassOf <https://w3id.org/tribont/material#Steel> .

<https://w3id.org/tribont/material#Al203> a rdfs:Class ;
  rdfs:label "Al203" ;
  rdfs:comment "Content of Al203 in a material." ;
  rdfs:subClassOf <https://w3id.org/tribont/material#ChemicalElementConcentration> .

<https://w3id.org/tribont/material#SiC> a rdfs:Class ;
  rdfs:label "SiC" ;
  rdfs:comment "Content of SiC in a material." ;
  rdfs:subClassOf <https://w3id.org/tribont/material#ChemicalElementConcentration> .

<https://w3id.org/tribont/material#Grease> a rdfs:Class ;
  rdfs:label "Grease" ;
  rdfs:comment "Grease material." ;
  rdfs:subClassOf <https://w3id.org/tribont/material#FluidLubricant> .

<https://w3id.org/tribont/material#CalciumCarbonate-Powder> a rdfs:Class ;
  rdfs:label "CalciumCarbonate-Powder" ;
  rdfs:comment "Content of CalciumCarbonate-Powder in a material." ;
  rdfs:subClassOf <https://w3id.org/tribont/material#PolymerElementConcentration> .

<https://w3id.org/tribont/material#W> a rdfs:Class ;
  rdfs:label "W" ;
  rdfs:comment "Content of W in a material." ;
  rdfs:subClassOf <https://w3id.org/tribont/material#ChemicalElementConcentration> .

<https://w3id.org/tribont/core#ThermalProperty> a rdfs:Class .

<https://w3id.org/tribont/material#Rag-Cotton-Fabric> a rdfs:Class ;
  rdfs:label "Rag-Cotton-Fabric" ;
  rdfs:comment "Content of Rag-Cotton-Fabric in a material." ;
  rdfs:subClassOf <https://w3id.org/tribont/material#PolymerElementConcentration> .

<https://w3id.org/tribont/material#PlasticThermoplastic> a rdfs:Class ;
  rdfs:label "PlasticThermoplastic" ;
  rdfs:comment "Plastic thermoplastic material." ;
  rdfs:subClassOf <https://w3id.org/tribont/material#PolymerMaterial> .

<https://w3id.org/tribont/material#TaC> a rdfs:Class ;
  rdfs:label "TaC" ;
  rdfs:comment "Content of TaC in a material." ;
  rdfs:subClassOf <https://w3id.org/tribont/material#ChemicalElementConcentration> .

<https://w3id.org/tribont/material#Mg> a rdfs:Class ;
  rdfs:label "Mg" ;
  rdfs:comment "Content of Mg in a material." ;
  rdfs:subClassOf <https://w3id.org/tribont/material#ChemicalElementConcentration> .

<https://w3id.org/tribont/material#Re> a rdfs:Class ;
  rdfs:label "Re" ;
  rdfs:comment "Content of Re in a material." ;
  rdfs:subClassOf <https://w3id.org/tribont/material#ChemicalElementConcentration> .

<https://w3id.org/tribont/material#Li2O> a rdfs:Class ;
  rdfs:label "Li2O" ;
  rdfs:comment "Content of Li2O in a material." ;
  rdfs:subClassOf <https://w3id.org/tribont/material#ChemicalElementConcentration> .

<https://w3id.org/tribont/core#ContentUnit> a rdfs:Class .

<https://w3id.org/tribont/material#Cu> a rdfs:Class ;
  rdfs:label "Cu" ;
  rdfs:comment "Content of Cu in a material." ;
  rdfs:subClassOf <https://w3id.org/tribont/material#ChemicalElementConcentration> .

<https://w3id.org/tribont/material#Pr> a rdfs:Class ;
  rdfs:label "Pr" ;
  rdfs:comment "Content of Pr in a material." ;
  rdfs:subClassOf <https://w3id.org/tribont/material#ChemicalElementConcentration> .

<https://w3id.org/tribont/material#Ca> a rdfs:Class ;
  rdfs:label "Ca" ;
  rdfs:comment "Content of Ca in a material." ;
  rdfs:subClassOf <https://w3id.org/tribont/material#ChemicalElementConcentration> .

<https://w3id.org/tribont/material#WC> a rdfs:Class ;
  rdfs:label "WC" ;
  rdfs:comment "Content of WC in a material." ;
  rdfs:subClassOf <https://w3id.org/tribont/material#ChemicalElementConcentration> .

<https://w3id.org/tribont/material#As> a rdfs:Class ;
  rdfs:label "As" ;
  rdfs:comment "Content of As in a material." ;
  rdfs:subClassOf <https://w3id.org/tribont/material#ChemicalElementConcentration> .

<https://w3id.org/isCharacterisedBy#Unit> a rdfs:Class .

<https://w3id.org/tribont/material#TiO2> a rdfs:Class ;
  rdfs:label "TiO2" ;
  rdfs:comment "Content of TiO2 in a material." ;
  rdfs:subClassOf <https://w3id.org/tribont/material#ChemicalElementConcentration> .

<https://w3id.org/tribont/material#ZnO> a rdfs:Class ;
  rdfs:label "ZnO" ;
  rdfs:comment "Content of ZnO in a material." ;
  rdfs:subClassOf <https://w3id.org/tribont/material#ChemicalElementConcentration> .

<https://w3id.org/tribont/core#PercentageUnit> a rdfs:Class .

<https://w3id.org/tribont/material#HighAlloySteel> a rdfs:Class ;
  rdfs:label "HighAlloySteel" ;
  rdfs:comment "High alloy steel material." ;
  rdfs:subClassOf <https://w3id.org/tribont/material#Steel> .

<https://w3id.org/tribont/material#Al> a rdfs:Class ;
  rdfs:label "Al" ;
  rdfs:comment "Content of Al in a material." ;
  rdfs:subClassOf <https://w3id.org/tribont/material#ChemicalElementConcentration> .

<https://w3id.org/tribont/material#MaterialApplication> a rdfs:Class ;
  rdfs:label "MaterialApplication" ;
  rdfs:comment "The possible uses of a material." .

<https://w3id.org/tribont/material#TitaniumAlloy> a rdfs:Class ;
  rdfs:label "TitaniumAlloy" ;
  rdfs:comment "Titanium alloy material." ;
  rdfs:subClassOf <https://w3id.org/tribont/material#MetallicMaterial> .

<https://w3id.org/tribont/material#LiquidMaterial> a rdfs:Class ;
  rdfs:label "LiquidMaterial" ;
  rdfs:comment "Liquid material." ;
  rdfs:subClassOf <https://w3id.org/tribont/material#Material> .

<https://w3id.org/tribont/material#Glass-Fiber> a rdfs:Class ;
  rdfs:label "Glass-Fiber" ;
  rdfs:comment "Content of Glass-Fiber in a material." ;
  rdfs:subClassOf <https://w3id.org/tribont/material#PolymerElementConcentration> .

<https://w3id.org/tribont/material#Ge> a rdfs:Class ;
  rdfs:label "Ge" ;
  rdfs:comment "Content of Ge in a material." ;
  rdfs:subClassOf <https://w3id.org/tribont/material#ChemicalElementConcentration> .

<https://w3id.org/tribont/material#Sn> a rdfs:Class ;
  rdfs:label "Sn" ;
  rdfs:comment "Content of Sn in a material." ;
  rdfs:subClassOf <https://w3id.org/tribont/material#ChemicalElementConcentration> .

<https://w3id.org/tribont/material#StainlessSteel-Fiber> a rdfs:Class ;
  rdfs:label "StainlessSteel-Fiber" ;
  rdfs:comment "Content of StainlessSteel-Fiber in a material." ;
  rdfs:subClassOf <https://w3id.org/tribont/material#PolymerElementConcentration> .

<https://w3id.org/tribont/material#Hf> a rdfs:Class ;
  rdfs:label "Hf" ;
  rdfs:comment "Content of Hf in a material." ;
  rdfs:subClassOf <https://w3id.org/tribont/material#ChemicalElementConcentration> .

<https://w3id.org/tribont/material#O> a rdfs:Class ;
  rdfs:label "O" ;
  rdfs:comment "Content of O in a material." ;
  rdfs:subClassOf <https://w3id.org/tribont/material#ChemicalElementConcentration> .

<https://w3id.org/tribont/material#UVStabilizer> a rdfs:Class ;
  rdfs:label "UVStabilizer" ;
  rdfs:comment "Content of UVStabilizer in a material." ;
  rdfs:subClassOf <https://w3id.org/tribont/material#OtherElementConcentration> .

<https://w3id.org/linkml/Any> a rdfs:Class ;
  rdfs:comment "An unconstrained type or object" .

<https://w3id.org/isCharacterisedBy#Property> a rdfs:Class .

<https://w3id.org/tribont/material#Sr> a rdfs:Class ;
  rdfs:label "Sr" ;
  rdfs:comment "Content of Sr in a material." ;
  rdfs:subClassOf <https://w3id.org/tribont/material#ChemicalElementConcentration> .

<https://w3id.org/tribont/material#SiO2> a rdfs:Class ;
  rdfs:label "SiO2" ;
  rdfs:comment "Content of SiO2 in a material." ;
  rdfs:subClassOf <https://w3id.org/tribont/material#ChemicalElementConcentration> .

<https://w3id.org/tribont/material#BaSO4> a rdfs:Class ;
  rdfs:label "BaSO4" ;
  rdfs:comment "Content of BaSO4 in a material." ;
  rdfs:subClassOf <https://w3id.org/tribont/material#PolymerElementConcentration> .

<https://w3id.org/tribont/material#StainlessSteel> a rdfs:Class ;
  rdfs:label "StainlessSteel" ;
  rdfs:comment "Stainless steel material." ;
  rdfs:subClassOf <https://w3id.org/tribont/material#Steel> .

<https://w3id.org/tribont/material#LowAlloySteel> a rdfs:Class ;
  rdfs:label "LowAlloySteel" ;
  rdfs:comment "Low alloy steel material." ;
  rdfs:subClassOf <https://w3id.org/tribont/material#Steel> .

<https://w3id.org/tribont/material#AlN> a rdfs:Class ;
  rdfs:label "AlN" ;
  rdfs:comment "Content of AlN in a material." ;
  rdfs:subClassOf <https://w3id.org/tribont/material#ChemicalElementConcentration> .

<https://w3id.org/tribont/material#S> a rdfs:Class ;
  rdfs:label "S" ;
  rdfs:comment "Content of S in a material." ;
  rdfs:subClassOf <https://w3id.org/tribont/material#ChemicalElementConcentration> .

<https://w3id.org/tribont/material#BaO> a rdfs:Class ;
  rdfs:label "BaO" ;
  rdfs:comment "Content of BaO in a material." ;
  rdfs:subClassOf <https://w3id.org/tribont/material#ChemicalElementConcentration> .

<https://w3id.org/tribont/material#ElastomerThermoset> a rdfs:Class ;
  rdfs:label "ElastomerThermoset" ;
  rdfs:comment "Elastomer thermoset material." ;
  rdfs:subClassOf <https://w3id.org/tribont/material#PolymerMaterial> .

<https://w3id.org/tribont/material#Cd> a rdfs:Class ;
  rdfs:label "Cd" ;
  rdfs:comment "Content of Cd in a material." ;
  rdfs:subClassOf <https://w3id.org/tribont/material#ChemicalElementConcentration> .

<https://w3id.org/tribont/material#CaCO3> a rdfs:Class ;
  rdfs:label "CaCO3" ;
  rdfs:comment "Content of CaCO3 in a material." ;
  rdfs:subClassOf <https://w3id.org/tribont/material#ChemicalElementConcentration> .

<https://w3id.org/tribont/material#Sc> a rdfs:Class ;
  rdfs:label "Sc" ;
  rdfs:comment "Content of Sc in a material." ;
  rdfs:subClassOf <https://w3id.org/tribont/material#ChemicalElementConcentration> .

<https://w3id.org/tribont/material#La> a rdfs:Class ;
  rdfs:label "La" ;
  rdfs:comment "Content of La in a material." ;
  rdfs:subClassOf <https://w3id.org/tribont/material#ChemicalElementConcentration> .

<https://w3id.org/tribont/core#Document> a rdfs:Class .

<https://w3id.org/tribont/material#BeO> a rdfs:Class ;
  rdfs:label "BeO" ;
  rdfs:comment "Content of BeO in a material." ;
  rdfs:subClassOf <https://w3id.org/tribont/material#ChemicalElementConcentration> .

<https://w3id.org/tribont/material#Cr> a rdfs:Class ;
  rdfs:label "Cr" ;
  rdfs:comment "Content of Cr in a material." ;
  rdfs:subClassOf <https://w3id.org/tribont/material#ChemicalElementConcentration> .

<https://w3id.org/tribont/material#hasSupplier> a rdf:Property ;
  rdfs:label "hasSupplier" ;
  rdfs:comment "Relationship between a company and what it supplies.." ;
  rdfs:range <https://w3id.org/linkml/Any> .

<https://w3id.org/tribont/material#isNamingFor> a rdf:Property ;
  rdfs:label "isNamingFor" ;
  rdfs:comment "Relationship between a name and what it identifies.." ;
  rdfs:range <https://w3id.org/linkml/Any> .

<https://w3id.org/tribont/material#isSuppliedBy> a rdf:Property ;
  rdfs:label "isSuppliedBy" ;
  rdfs:comment "Relationship between something and the company supplying it." ;
  rdfs:range <https://w3id.org/linkml/Any> .

<https://w3id.org/tribont/material#isTypicalUseFor> a rdf:Property ;
  rdfs:label "isTypicalUseFor" ;
  rdfs:comment "Relationship between an application and what it is usually applied to," ;
  rdfs:range <https://w3id.org/linkml/Any> .

<https://w3id.org/tribont/material#number> a rdf:Property ;
  rdfs:label "number" ;
  rdfs:comment "Defined number for the unique designation of materials." ;
  rdfs:range <https://w3id.org/linkml/Any> .