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@prefix samm: <urn:samm:org.eclipse.esmf.samm:meta-model:2.2.0#> .
@prefix samm-c: <urn:samm:org.eclipse.esmf.samm:characteristic:2.2.0#> .
@prefix unit: <urn:samm:org.eclipse.esmf.samm:unit:2.2.0#> .
@prefix xsd: <http://www.w3.org/2001/XMLSchema#> .
@prefix : <urn:samm:io.catenax.material_data:1.0.0#> .

:MaterialData a samm:Aspect ;
   samm:properties (
      :thermophysicalProperty
      :materialInformation
      :mechanicalProperty
      :physicalProperty
   ) ;
   samm:operations ( ) ;
   samm:events ( ) .

:thermophysicalProperty a samm:Property ;
   samm:characteristic :ThermophysicalPropertyCharacteristic .

:materialInformation a samm:Property ;
   samm:characteristic :MaterialInformationCharacteristic .

:mechanicalProperty a samm:Property ;
   samm:preferredName "Mechanical Property"@en ;
   samm:characteristic :MechanicalPropertyCharacteristic .

:ThermophysicalPropertyCharacteristic a samm:Characteristic ;
   samm:dataType :ThermophysicalPropertyEntity .

:MechanicalPropertyCharacteristic a samm:Characteristic ;
   samm:dataType :MechanicalPropertyEntity .

:ThermophysicalPropertyEntity a samm:Entity ;
   samm:properties (
      :humidity
      :linearThermalExpansionCoefficient
      :glassTransitionTemperature
      :meltingTemperature
      :waterAbsorption
   ) .

:MechanicalPropertyEntity a samm:Entity ;
   samm:properties (
      :flexuralStrength
      :impactStrength
      :youngsModulus
      :strainAtBreak
      :stressAtBreak
      :flexuralModulus
   ) .

:flexuralStrength a samm:Property ;
   samm:description "According to ISO 178"@en ;
   samm:characteristic :FlexuralStrengthCharacteristic ;
   samm:exampleValue "210"^^xsd:float .

:impactStrength a samm:Property ;
   samm:characteristic :ImpactStrengthCharacteristic ;
   samm:exampleValue "74"^^xsd:float .

:youngsModulus a samm:Property ;
   samm:characteristic :YoungsModulusCharacteristic ;
   samm:exampleValue "9800"^^xsd:float .

:strainAtBreak a samm:Property ;
   samm:characteristic :StrainAtBreak ;
   samm:exampleValue "3"^^xsd:float .

:stressAtBreak a samm:Property ;
   samm:characteristic :StressAtBreak ;
   samm:exampleValue "140"^^xsd:float .

:flexuralModulus a samm:Property ;
   samm:description "According to ISO 178"@en ;
   samm:characteristic :FlexuralModulusCharacteristic .

:humidity a samm:Property ;
   samm:preferredName "Humidity"@en ;
   samm:description "Amount of water absorbed after exposure to 50 % relative humidity, according to ISO 62"@en ;
   samm:characteristic :HumidityCharacteristic ;
   samm:exampleValue "0.20"^^xsd:float .

:linearThermalExpansionCoefficient a samm:Property ;
   samm:characteristic :LinearThermalExpansionCoefficientCharacteristic .

:glassTransitionTemperature a samm:Property ;
   samm:characteristic :GlassTransitionTemperature ;
   samm:exampleValue "50" .

:meltingTemperature a samm:Property ;
   samm:characteristic :MeltingTemperatureCharacteristic ;
   samm:exampleValue "223"^^xsd:float .

:waterAbsorption a samm:Property ;
   samm:preferredName "Water Absorption"@en ;
   samm:description "Amount of water absorbed after immersion in water at 23 °C, according to ISO 62"@en ;
   samm:characteristic :WaterMeasurementCharacteristic .

:FlexuralStrengthCharacteristic a samm-c:Measurement ;
   samm:preferredName "Flexural Strength / Modulus"@en ;
   samm:dataType xsd:float ;
   samm-c:unit unit:megapascal .

:ImpactStrengthCharacteristic a samm-c:Measurement ;
   samm:dataType xsd:float ;
   samm-c:unit :kiloJoulePerSquareMeter .

:YoungsModulusCharacteristic a samm-c:Measurement ;
   samm:dataType xsd:float ;
   samm-c:unit unit:megapascal .

:StrainAtBreak a samm-c:Measurement ;
   samm:dataType xsd:float ;
   samm-c:unit unit:percent .

:StressAtBreak a samm-c:Measurement ;
   samm:dataType xsd:float ;
   samm-c:unit unit:megapascal .

:materialClass a samm:Property ;
   samm:characteristic :MaterialClassCharacteristic .

:MaterialClassCharacteristic a samm-c:Enumeration ;
   samm:dataType xsd:string ;
   samm-c:values (
      "Ceramic"
      "Glass"
      "Polymer"
      "Steel"
   ) .

:LinearThermalExpansionCoefficientCharacteristic a samm:Characteristic ;
   samm:preferredName "Coefficient of linear thermal expansion"@en ;
   samm:dataType :LinearThermalExpansionCoefficientEntity .

:GlassTransitionTemperature a samm-c:Measurement ;
   samm:dataType xsd:string ;
   samm-c:unit unit:degreeCelsius .

:MeltingTemperatureCharacteristic a samm-c:Measurement ;
   samm:dataType xsd:float ;
   samm-c:unit unit:degreeCelsius .

:LinearThermalExpansionCoefficientEntity a samm:Entity ;
   samm:properties ( :linearThermalExpansionCoefficientTransverse :linearThermalExpansionCoefficientParallel ) .

:linearThermalExpansionCoefficientTransverse a samm:Property ;
   samm:preferredName "Linear thermal expansion coefficient transverse to flow"@en ;
   samm:description "According to ISO 11359-1/-2"@en ;
   samm:characteristic :LinearThermalExpansionCoefficientTransverseCharacteristic ;
   samm:exampleValue "115e-4"^^xsd:float .

:linearThermalExpansionCoefficientParallel a samm:Property ;
   samm:preferredName "Linear thermal expansion coefficient parallel to flow"@en ;
   samm:description "According to ISO 11359-1/-2"@en ;
   samm:characteristic :LinearThermalExpansionCoefficientParallelCharacteristic ;
   samm:exampleValue "25e-4"^^xsd:float .

:LinearThermalExpansionCoefficientTransverseCharacteristic a samm-c:Measurement ;
   samm:dataType xsd:float ;
   samm-c:unit unit:percentPerDegreeCelsius .

:LinearThermalExpansionCoefficientParallelCharacteristic a samm-c:Measurement ;
   samm:dataType xsd:float ;
   samm-c:unit unit:percentPerDegreeCelsius .

:kiloJoulePerSquareMeter a samm:Unit .

:MaterialInformationCharacteristic a samm:Characteristic ;
   samm:dataType :MaterialInformationEntity .

:MaterialInformationEntity a samm:Entity ;
   samm:properties ( :materialClass :materialName :materialIdentifier ) .

:materialName a samm:Property ;
   samm:characteristic :MaterialNameCharacteristic .

:materialIdentifier a samm:Property ;
   samm:characteristic :MaterialIdentifierCharacteristic .

:MaterialNameCharacteristic a samm:Characteristic ;
   samm:dataType xsd:string .

:MaterialIdentifierCharacteristic a samm:Characteristic ;
   samm:dataType xsd:string .

:FlexuralModulusCharacteristic a samm-c:Measurement ;
   samm:dataType xsd:string ;
   samm-c:unit unit:megapascal .

:HumidityCharacteristic a samm-c:Measurement ;
   samm:dataType xsd:float ;
   samm-c:unit unit:percentWeight .

:WaterMeasurementCharacteristic a samm-c:Measurement ;
   samm:dataType xsd:float ;
   samm-c:unit unit:percentWeight .

:physicalProperty a samm:Property ;
   samm:characteristic :PhysicalPropertyCharacteristic .

:PhysicalPropertyCharacteristic a samm:Characteristic ;
   samm:dataType :PhysicalPropertyEntity .

:PhysicalPropertyEntity a samm:Entity ;
   samm:properties ( :density ) .

:density a samm:Property ;
   samm:characteristic :Density ;
   samm:exampleValue "1530" .

:Density a samm-c:Measurement ;
   samm:dataType xsd:string ;
   samm-c:unit unit:kilogramPerCubicMetre .