@prefix dcterms: <http://purl.org/dc/terms/> .
@prefix foaf: <http://xmlns.com/foaf/0.1/> .
@prefix mds: <https://cwrusdle.bitbucket.io/mds#> .
@prefix owl: <http://www.w3.org/2002/07/owl#> .
@prefix pmdco: <https://w3id.org/pmd/co/> .
@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> .
@prefix skos: <http://www.w3.org/2004/02/skos/core#> .
@prefix xsd: <http://www.w3.org/2001/XMLSchema#> .
@prefix rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#> .
@prefix qudt: <http://qudt.org/schema/qudt/> .
@prefix xsd: <http://www.w3.org/2001/XMLSchema> .


mds:Ontology a owl:Ontology ;
    rdfs:label "MDS-Onto" ;
    dcterms:creator "SDLE Research Center" ;
    dcterms:description "MDS-Onto combines concepts from all different the different ontologies in Materials Data Science" ;
    dcterms:title "MDS-Onto" ;
    dcterms:license <https://creativecommons.org/licenses/by-sa/4.0/> ;
    owl:versionInfo "0.3.0.0" .

skos:broader
    a rdf:Property, owl:ObjectProperty ;
    rdfs:comment "Broader concepts are typically rendered as parents in a concept hierarchy (tree)."@en ;
    rdfs:isDefinedBy <http://www.w3.org/2004/02/skos/core> ;
    rdfs:label "has broader"@en ;
    skos:definition "Relates a concept to a concept that is more general in meaning."@en .

mds:characteristicOf a owl:ObjectProperty ;
    rdfs:subPropertyOf pmdco:characteristicOf .

mds:hasIdentifier a owl:ObjectProperty ;
    rdfs:subPropertyOf pmdco:hasIdentifier .

mds:value a owl:DatatypeProperty ;
    rdfs:subPropertyOf pmdco:value .

mds:unit a owl:ObjectProperty ;
    rdfs:subPropertyOf pmdco:unit .

pmdco:ProcessingNode a owl:Class ;
    rdfs:label "ProcessingNode" .

pmdco:Sample a owl:Class ;
    rdfs:label "Sample" .

pmdco:Identifier a owl:Class ;
    rdfs:label "Identifier" .

pmdco:Manufacturer a owl:Class ;
    rdfs:label "Manufacturer" .

foaf:Person a owl:Class ;
    rdfs:label "Person" .

pmdco:Date a owl:Class ;
    rdfs:label "Date" .

pmdco:Method a owl:Class ;
    rdfs:label "Method" .

pmdco:NodeSerialNumber a owl:Class ;
    rdfs:label "NodeSerialNumber" .

pmdco:Temperature a owl:Class ;
    rdfs:label "Temperature" .

pmdco:Length a owl:Class ;
    rdfs:label "Length" .

pmdco:Width a owl:Class ;
    rdfs:label "Width" .

pmdco:Laboratory a owl:Class ;
    rdfs:label "Laboratory" .

pmdco:Department a owl:Class ;
    rdfs:label "Department" .

pmdco:MeasuringDevice a owl:Class ;
    rdfs:label "MeasuringDevice" .

pmdco:Force a owl:Class ;
    rdfs:label "Force" .

pmdco:Distance a owl:Class ;
    rdfs:label "Distance" .

pmdco:SequenceNumber a owl:Class ;
    rdfs:label "SequenceNumber" .

pmdco:Metadata a owl:Class ;
    rdfs:label "Metadata" .

pmdco:PrimaryData a owl:Class ;
    rdfs:label "PrimaryData" .

pmdco:ProjectIdentifier a owl:Class ;
    rdfs:label "ProjectIdentifier" .

pmdco:Algorithm a owl:Class ;
    rdfs:label "Algorithm" .

pmdco:NonTransformativeAnalysisProcess a owl:Class ;
    rdfs:label "NonTransformativeAnalysisProcess" .

pmdco:ValueObject a owl:Class ;
    rdfs:label "ValueObject" .

mds:Sample a owl:Class ;
    rdfs:label "Sample" ;
    rdfs:subClassOf pmdco:Sample .

mds:Manufacturer a owl:Class ;
    rdfs:label "Manufacturer" ;
    rdfs:subClassOf pmdco:Manufacturer ;
    skos:broader mds:Tool .

mds:Person a owl:Class ;
    rdfs:label "Person" ;
    rdfs:subClassOf foaf:Person ;
    skos:broader mds:Recipe .

mds:Date a owl:Class ;
    rdfs:label "Date" ;
    rdfs:subClassOf pmdco:Date ;
    skos:broader mds:Recipe .

mds:NodeSerialNumber a owl:Class ;
    rdfs:label "NodeSerialNumber" ;
    rdfs:subClassOf pmdco:NodeSerialNumber ;
    skos:broader mds:Tool .

mds:Temperature a owl:Class ;
    rdfs:label "Temperature" ;
    rdfs:subClassOf pmdco:Temperature ;
    skos:broader mds:Recipe .

mds:Length a owl:Class ;
    rdfs:label "Length" ;
    rdfs:subClassOf pmdco:Length ;
    skos:broader mds:Recipe .

mds:Width a owl:Class ;
    rdfs:label "Width" ;
    rdfs:subClassOf pmdco:Width ;
    skos:broader mds:Recipe .

mds:Laboratory a owl:Class ;
    rdfs:label "Laboratory" ;
    rdfs:subClassOf pmdco:Laboratory ;
    skos:broader mds:Tool .

mds:Department a owl:Class ;
    rdfs:label "Department" ;
    rdfs:subClassOf pmdco:Department ;
    skos:broader mds:Tool .

mds:MeasuringDevice a owl:Class ;
    rdfs:label "MeasuringDevice" ;
    rdfs:subClassOf pmdco:MeasuringDevice ;
    skos:broader mds:Tool .

mds:Force a owl:Class ;
    rdfs:label "Force" ;
    rdfs:subClassOf pmdco:Force ;
    skos:broader mds:Recipe .

mds:Distance a owl:Class ;
    rdfs:label "Distance" ;
    rdfs:subClassOf pmdco:Distance ;
    skos:broader mds:Recipe .

mds:SequenceNumber a owl:Class ;
    rdfs:label "SequenceNumber" ;
    rdfs:subClassOf pmdco:SequenceNumber ;
    skos:broader mds:Result .

mds:Metadata a owl:Class ;
    rdfs:label "Metadata" ;
    rdfs:subClassOf pmdco:Metadata ;
    skos:broader mds:Result .

mds:PrimaryData a owl:Class ;
    rdfs:label "PrimaryData" ;
    rdfs:subClassOf pmdco:PrimaryData ;
    skos:broader mds:Result .

mds:ProjectIdentifier a owl:Class ;
    rdfs:label "ProjectIdentifier" ;
    rdfs:subClassOf pmdco:ProjectIdentifier ;
    skos:broader mds:Result .

mds:Identifier a owl:Class ;
    rdfs:label "Identifier" ;
    rdfs:subClassOf pmdco:Identifier .

mds:FilePath a owl:Class ;
    rdfs:label "FilePath" ;
    rdfs:subClassOf pmdco:ValueObject ;
    skos:broader mds:Result .

mds:Category a owl:Class ;
    rdfs:label "Category" ;
    rdfs:subClassOf pmdco:ValueObject ;
    skos:broader mds:Model .

mds:Recipe a owl:Class ;
    rdfs:label "Recipe" ;
    rdfs:subClassOf pmdco:Method ;
    skos:definition "A set of specifications that describes how a process is carried out" .

mds:Model a owl:Class ;
    rdfs:label "Model" ;
    rdfs:subClassOf pmdco:Algorithm ;
    skos:definition "An algorithm that describes an underlying relationship between inputs and outputs" .

mds:Analysis a owl:Class ;
    rdfs:label "Analysis" ;
    rdfs:subClassOf pmdco:NonTransformativeAnalysisProcess ;
    skos:definition "A process using statistical techniques to examine data to extract underlying relationships" ;
    skos:broader mds:Model .

mds:Result a owl:Class ;
    rdfs:label "Result" ;
    rdfs:subClassOf pmdco:PrimaryData ;
    skos:definition "A consequence, effect, or outcome of a process" .

mds:Tool a owl:Class ;
    rdfs:label "Tool" ;
    rdfs:subClassOf pmdco:ProcessingNode .

mds:ToolID a owl:Class ;
    rdfs:label "ToolID" ;
    rdfs:subClassOf pmdco:Identifier ;
    mds:value xsd:string ;
    skos:definition "Unique ID of a tool" ;
    skos:broader mds:Tool .

mds:ToolSoftware a owl:Class ;
    rdfs:label "ToolSoftware" ;
    rdfs:subClassOf pmdco:ProcessingNode ;
    mds:value xsd:string ;
    skos:definition "Software used by a tool" ;
    skos:broader mds:Tool .

mds:SampleID a owl:Class ;
    rdfs:label "SampleID" ;
    rdfs:subClassOf pmdco:Identifier ;
    mds:value xsd:string ;
    skos:definition "Unique ID of a sample" ;
    skos:broader mds:Sample .

mds:SampleDimension a owl:Class ;
    rdfs:label "SampleDimension" ;
    rdfs:subClassOf pmdco:ValueObject ;
    mds:value xsd:float ;
    skos:definition "Dimensions of a sample (if sample is solid)" ;
    skos:broader mds:Sample .

mds:RecipeID a owl:Class ;
    rdfs:label "RecipeID" ;
    rdfs:subClassOf pmdco:Identifier ;
    mds:value xsd:string ;
    skos:definition "Unique ID for a recipe" ;
    skos:broader mds:Recipe .

mds:ModelID a owl:Class ;
    rdfs:label "ModelID" ;
    rdfs:subClassOf pmdco:Identifier ;
    mds:value xsd:string ;
    skos:definition "Unique ID of a model" ;
    skos:broader mds:Model .

mds:ModelName a owl:Class ;
    rdfs:label "ModelName" ;
    rdfs:subClassOf pmdco:Identifier ;
    mds:value xsd:string ;
    skos:definition "Human-readable, English name of a model" ;
    skos:broader mds:Model .

mds:ResultID a owl:Class ;
    rdfs:label "ResultID" ;
    rdfs:subClassOf pmdco:Identifier ;
    mds:value xsd:string ;
    skos:definition "Unique ID of a result" ;
    skos:broader mds:Result .

mds:ToolManufacturer a owl:Class ;
    rdfs:label "ToolManufacturer" ;
    rdfs:subClassOf mds:Manufacturer ;
    mds:value xsd:string ;
    skos:definition "Manufacturer of a tool" ;
    skos:broader mds:Tool .

mds:ToolModel a owl:Class ;
    rdfs:label "ToolModel" ;
    rdfs:subClassOf mds:NodeSerialNumber ;
    mds:value xsd:string ;
    skos:definition "Model of a tool" ;
    skos:broader mds:Tool .

mds:ToolSerialNo a owl:Class ;
    rdfs:label "ToolSerialNo" ;
    rdfs:subClassOf mds:NodeSerialNumber ;
    mds:value xsd:string ;
    skos:definition "Unique serial number of a tool (assigned by manufacturer)" ;
    skos:broader mds:Tool .

mds:ToolCalibrationDate a owl:Class ;
    rdfs:label "ToolCalibrationDate" ;
    rdfs:subClassOf mds:Date ;
    mds:value xsd:dateTime ;
    skos:definition "Date that a tool is calibrated" ;
    skos:broader mds:Tool .

mds:ToolCalibrationResults a owl:Class ;
    rdfs:label "ToolCalibrationResults" ;
    rdfs:subClassOf mds:Result ;
    mds:value xsd:string ;
    skos:definition "Results of a calibration of a tool" ;
    skos:broader mds:Tool .

mds:ToolCalibrationPerson a owl:Class ;
    rdfs:label "ToolCalibrationPerson" ;
    rdfs:subClassOf mds:Person ;
    mds:value xsd:string ;
    skos:definition "Person that calibrated a tool" ;
    skos:broader mds:Tool .

mds:SampleDate a owl:Class ;
    rdfs:label "SampleDate" ;
    rdfs:subClassOf mds:Date ;
    mds:value xsd:dateTime ;
    skos:definition "Date that a sample was created" ;
    skos:broader mds:Sample .

mds:RecipeCreatedDate a owl:Class ;
    rdfs:label "RecipeCreatedDate" ;
    rdfs:subClassOf mds:Date ;
    mds:value xsd:dateTime ;
    skos:definition "Date that a recipe is created" ;
    skos:broader mds:Recipe .

mds:RecipeAuthor a owl:Class ;
    rdfs:label "RecipeAuthor" ;
    rdfs:subClassOf mds:Person ;
    mds:value xsd:string ;
    skos:definition "Person created a recipe" ;
    skos:broader mds:Recipe .

mds:RecipeModifiedDate a owl:Class ;
    rdfs:label "RecipeModifiedDate" ;
    rdfs:subClassOf mds:Date ;
    mds:value xsd:dateTime ;
    skos:definition "Date that a recipe is modified" ;
    skos:broader mds:Recipe .

mds:RecipeFilePath a owl:Class ;
    rdfs:label "RecipeFilePath" ;
    rdfs:subClassOf mds:FilePath ;
    mds:value xsd:string ;
    skos:definition "File path unique to a recipe" ;
    skos:broader mds:Recipe .

mds:ModelType a owl:Class ;
    rdfs:label "ModelType" ;
    rdfs:subClassOf mds:Category ;
    mds:value xsd:string ;
    skos:definition "Type of a model (linear, regression, logistic, etc.)" ;
    skos:broader mds:Model .

mds:ModelResults a owl:Class ;
    rdfs:label "ModelResults" ;
    rdfs:subClassOf mds:Result ;
    mds:value xsd:string ;
    skos:definition "Results of a model" ;
    skos:broader mds:Model .

mds:ModelFilePath a owl:Class ;
    rdfs:label "ModelFilePath" ;
    rdfs:subClassOf mds:FilePath ;
    mds:value xsd:string ;
    skos:definition "File path unique to a model" ;
    skos:broader mds:Model .

mds:PersonORCiD a owl:Class ;
    rdfs:label "PersonORCiD" ;
    rdfs:subClassOf mds:Identifier ;
    skos:definition "Unique ID of a person" .


#####################

######### XRD #######

#####################


mds:Facility a owl:Class ;
    rdfs:label "Facility" ;
    rdfs:subClassOf mds:Laboratory ;
    skos:definition "Facility where the experiment was performed." ;
    mds:value xsd:string .

mds:Station a owl:Class ;
    rdfs:label "Station" ;
    rdfs:subClassOf mds:Department ;
    skos:definition "Particular beamline within the facility." ;
    mds:value xsd:string .

mds:SyncXrayDetector a owl:Class ;
    rdfs:label "SyncXrayDetector" ;
    rdfs:subClassOf mds:MeasuringDevice ;
    mds:hasIdentifier mds:DetectorName ;
    skos:definition "The detector used to capture the transmitted X-rays." .

mds:PixelSize a owl:Class ;
    rdfs:label "PixelSize" ;
    rdfs:subClassOf mds:Length ;
    skos:definition "Pixel size of the detector." ;
    mds:characteristicOf mds:SyncXrayDetector ;
    mds:unit qudt:MicroM ;
    mds:value xsd:float .

mds:DetectorLength a owl:Class ;
    rdfs:label "DetectorLength" ;
    rdfs:subClassOf mds:Length ;
    mds:unit qudt:MilliM ;
    mds:characteristicOf mds:SyncXrayDetector ;
    skos:definition "Length of the detector." ;
    mds:value xsd:float .

mds:DetectorWidth a owl:Class ;
    rdfs:label "DetectorWidth" ;
    rdfs:subClassOf mds:Width ;
    skos:definition "Width of the detector." ;
    mds:characteristicOf mds:SyncXrayDetector ;
    mds:unit qudt:MilliM ;
    mds:value xsd:float .

mds:Wavelength a owl:Class ;
    rdfs:label "Wavelength" ;
    rdfs:subClassOf mds:Length ;
    skos:definition "The wavelength used for the experiment." ;
    mds:unit qudt:ANGSTROM ;
    mds:value xsd:float .

mds:Energy a owl:Class ;
    rdfs:label "Energy" ;
    rdfs:subClassOf mds:Force ;
    skos:definition "The energy of the incident beam." ;
    mds:unit qudt:KiloEV ;
    mds:value xsd:float .

mds:DistanceFromSample a owl:Class ;
    rdfs:label "DistanceFromSample" ;
    rdfs:subClassOf mds:Distance ;
    skos:definition "Distance of the detector from the sample." ;
    mds:unit qudt:MilliM ;
    mds:value xsd:float .

mds:LogFile a owl:Class ;
    rdfs:label "LogFile" ;
    rdfs:subClassOf mds:Metadata ;
    skos:definition "Contains log of the results." ;
    mds:value xsd:string .

mds:ImageSequence a owl:Class ;
    rdfs:label "ImageSequence" ;
    rdfs:subClassOf mds:SequenceNumber ;
    skos:definition "Running sequence of the image taken." ;
    mds:value rdf:Seq .

mds:StackNumber a owl:Class ;
    rdfs:label "StackNumber" ;
    rdfs:subClassOf mds:ProjectIdentifier ;
    skos:definition "The stack of the data." ;
    mds:value xsd:integer .

mds:DetectorName a owl:Class ;
    rdfs:label "DetectorName" ;
    rdfs:subClassOf mds:Identifier ;
    skos:definition "Name of the detector." ;
    mds:value xsd:string .

#####################

######## AFM ########

#####################


mds:AFMChannel
    rdfs:label "AFMChannel" ;
    a owl:Class ;
    rdfs:subClassOf mds:Tool ;
    skos:definition "Speed of spin-coating." .

mds:AFMInstrument
    rdfs:label "AFMInstrument" ;
    a owl:Class ;
    rdfs:subClassOf mds:Tool ;
    skos:definition "Piezoelectric sensor location of the AFM instrument." .

mds:Amplitude
    rdfs:label "Amplitude" ;
    a owl:Class ;
    rdfs:subClassOf mds:Recipe ;
    skos:definition "Drying temperature in the evaporation process of film preparation." .


mds:Cantilever
    rdfs:label "Cantilever" ;
    rdfs:subClassOf mds:Tool ;
    a owl:Class .


mds:DimensionsImage
    rdfs:label "DimensionsImage" ;
    a owl:Class ;
    rdfs:subClassOf mds:Result ;
    skos:definition "Type of solvent for thin-film preparation." .

mds:DriveAmplitude
    rdfs:label "DriveAmplitude" ;
    a owl:Class ;
    rdfs:subClassOf mds:Recipe .

mds:FilmDimentions
    rdfs:label "FilmDimentions" ;
    rdfs:subClassOf mds:Recipe ;
    a owl:Class .

mds:FilmPreparation
    rdfs:label "FilmPreparation" ;
    rdfs:subClassOf mds:Recipe ;
    a owl:Class .

mds:GainParameters
    rdfs:label "GainParameters" ;
    a owl:Class ;
    skos:definition "Amplitude image from AFM instrument." ;
    rdfs:subClassOf mds:Recipe .

mds:HotStage
    rdfs:label "HotStage" ;
    a owl:Class .

mds:HotStageTemperature
    rdfs:label "HotStageTemperature" ;
    a owl:Class ;
    rdfs:subClassOf mds:Recipe .

mds:InstrumentID
    rdfs:label "InstrumentID" ;
    skos:broader mds:Tool ;
    a owl:Class .

mds:InstrumentName
    rdfs:label "InstrumentName" ;
    skos:broader mds:Tool ;
    a owl:Class .

mds:IntegralGrain
    rdfs:label "IntegralGrain" ;
    a owl:Class ;
    skos:broader mds:Tool ;
    skos:definition "Phase image from AFM instrument." .


mds:OperatorName
    rdfs:label "OperatorName" ;
    a owl:Class .

mds:Phase
    rdfs:label "Phase" ;
    a owl:Class ;
    skos:definition "Drying time in the evaporation process of film preparation." .

mds:PiezoelectricSensor
    rdfs:label "PiezoelectricSensor" ;
    skos:broader mds:Tool ;
    a owl:Class .

mds:PiezoelectricSensorLocation
    rdfs:label "PiezoelectricSensorLocation" ;
    a owl:Class ;
    skos:broader mds:Tool ;
    skos:definition "Dimension of the fluoroelastomer film." .

mds:PreFiltration
    rdfs:label "PreFiltration" ;
    skos:broader mds:Recipe ;
    a owl:Class .


mds:ResonanceFrequency
    rdfs:label "ResonanceFrequency" ;
    a owl:Class ;
    skos:broader mds:Tool ;
    skos:definition "Solvent concentration." .

mds:SampleID
    rdfs:label "SampleID" ;
    a owl:Class ;
    skos:broader mds:Sample ;
    skos:definition "Controls response time of the feedback loop; can dramatically affect the image quality and dependent on both the duration and magnitude of the error signal." .

mds:ScanAngle
    rdfs:label "ScanAngle" ;
    a owl:Class ;
    skos:broader mds:Recipe ;
    skos:definition "Angle at which the scanning occurs." .

mds:ScanLines
    rdfs:label "ScanLines" ;
    skos:broader mds:Recipe ;
    a owl:Class .

mds:ScanParameters
    rdfs:label "ScanParameters" ;
    a owl:Class ;
    skos:broader mds:Recipe ;
    skos:definition "Size of the AFM scan along one side of the square." .

mds:ScanRate
    rdfs:label "ScanRate" ;
    a owl:Class ;
    skos:broader mds:Recipe ;
    skos:definition "Controls the rate at which the cantilever scans the sample area." .

mds:SetPoint
    rdfs:label "SetPoint" ;
    a owl:Class ;
    skos:broader mds:Recipe ;
    skos:definition "Cleaning process of the substrate." .

mds:Solvent
    rdfs:label "Solvent" ;
    skos:broader mds:Recipe ;
    a owl:Class .

mds:SolventType
    rdfs:label "SolventType" ;
    skos:broader mds:Recipe ;
    a owl:Class .


mds:SpincoaterInstrument
    rdfs:label "SpincoaterInstrument" ;
    skos:broader mds:Tool ;
    a owl:Class .

mds:SpincoatingParameters
    rdfs:label "SpincoatingParameters" ;
    skos:broader mds:Recipe ;
    a owl:Class .

mds:Substrate
    rdfs:label "Substrate" ;
    skos:broader mds:Recipe ;
    a owl:Class .

mds:SubstrateDimensions
    rdfs:label "SubstrateDimensions" ;
    skos:broader mds:Recipe ;
    a owl:Class .

mds:SubstrateType
    rdfs:label "SubstrateType" ;
    skos:broader mds:Recipe ;
    a owl:Class .

mds:ZSensor
    rdfs:label "ZSensor" ;
    skos:broader mds:Tool ;
    a owl:Class .



mds:AFMInstrument
    rdfs:label "AFMInstrument" ;
    a owl:Class ;
    skos:broader mds:Tool ;
    skos:definition "An instrument that does atomic force microscopy (AFM)" .

mds:AFMInstrumentModel
    rdfs:label "AFMInstrumentModel" ;
    a owl:Class ;
    skos:broader mds:Tool ;
    skos:definition "Model of the AFM instrument" .

mds:AFMTip
    rdfs:label "AFMTip" ;
    a owl:Class ;
    skos:broader mds:Tool ;
    skos:definition "A tip used in an AFM instrument that scans across a sample" .

mds:CantileverForceConstant
    rdfs:label "CantileverForceConstant" ;
    a owl:Class ;
    skos:broader mds:Recipe ;
    skos:definition "the force constant of the cantilever; depends on the material" .

mds:CantileverMaterial
    rdfs:label "CantileverMaterial" ;
    a owl:Class ;
    skos:broader mds:Tool ;
    skos:definition "the material of the AFM cantilever" .

mds:CantileverResonanceFrequency
    rdfs:label "CantileverResonanceFrequency" ;
    a owl:Class ;
    skos:broader mds:Recipe ;
    skos:definition "the resonance frequency of the cantilever; depends on the material" .

mds:FieldOfView
    rdfs:label "FieldOfView" ;
    a owl:Class ;
    skos:definition "the field of view of an AFM scan" .

mds:HotStage
    rdfs:label "HotStage" ;
    a owl:Class ;
    skos:broader mds:Tool ;
    skos:definition "hot stage for temperature dependent AFM experiments" .

mds:HotStageDiameter
    rdfs:label "HotStageDiameter" ;
    a owl:Class ;
    skos:broader mds:Tool .

mds:HotStageTemperature
    rdfs:label "HotStageTemperature" ;
    a owl:Class ;
    skos:broader mds:Tool ;
    skos:definition "temperature range of a hotstage in an AFM instrument" .

mds:Resolution
    rdfs:label "Resolution" ;
    a owl:Class ;
    skos:broader mds:Tool .

mds:SampleID
    rdfs:label "SampleID" ;
    skos:broader mds:Sample ;
    a owl:Class .

mds:SampleSize
    rdfs:label "SampleSize" ;
    a owl:Class ;
    skos:broader mds:Sample ;
    skos:definition "Size of samples that are within working range of an AFM instrument" .

mds:ScanSpeed
    rdfs:label "ScanSpeed" ;
    a owl:Class ;
    skos:broader mds:Recipe ;
    skos:definition "The speed range in which the probe moves across a sample" .

mds:Software
    rdfs:label "Software" ;
    a owl:Class ;
    skos:broader mds:Tool ;
    skos:definition "Software used by the instrument to perform AFM technique" .

mds:TipMaterial
    rdfs:label "TipMaterial" ;
    a owl:Class ;
    skos:broader mds:Tool ;
    skos:definition "The material of the AFM tip" .

mds:TipRadius
    rdfs:label "TipRadius" ;
    a owl:Class ;
    rdfs:subClassOf mds:Tool ;
    skos:definition "The radius of the AFM tip" .

mds:XRange
    rdfs:label "XRange" ;
    a owl:Class ;
    rdfs:subClassOf mds:Recipe ;
    skos:definition "Range in the X direction of probe" .

mds:YRange
    rdfs:label "YRange" ;
    a owl:Class ;
    rdfs:subClassOf mds:Recipe ;
    skos:definition "Range in the Y direction of the probe" .

mds:ZRange
    rdfs:label "ZRange" ;
    a owl:Class ;
    rdfs:subClassOf mds:Recipe ;
    skos:definition "Range in the Z direction of the probe" .

mds:ZSensorNoise
    rdfs:label "ZSensorNoise" ;
    a owl:Class ;
    rdfs:subClassOf mds:Recipe ;
    skos:definition "Noise level of the Z sensor" .


#####################

### FRACTOGRAPHY ####

#####################

mds:DateImaged
    rdfs:label "DateImaged" ;
    a owl:Class ;
    rdfs:subClassOf mds:Date .

mds:Dimple
    rdfs:label "Dimple" ;
    a owl:Class ;
    rdfs:subClassOf mds:FractographyImageCharacteristic ;
    skos:definition "Tipped structures resulting from ductile failure" .

mds:EstimatedStressIntensityFactor
    rdfs:label "EstimatedStressIntensityFactor" ;
    a owl:Class ;
    rdfs:subClassOf mds:FractographyImageCharacteristic ;
    skos:definition "An estimation of the stress amplification at the crack tip" .


mds:FractographyImage
    rdfs:label "FractographyImage" ;
    a owl:Class ;
    rdfs:subClassOf mds:Result .

mds:FractographyImageCharacteristic
    rdfs:label "FractographyImageCharacteristic" ;
    a owl:Class ;
    rdfs:subClassOf mds:Result .

mds:InitiationSite
    rdfs:label "InitiationSite" ;
    a owl:Class ;
    rdfs:subClassOf mds:FractographyImageCharacteristic .

mds:ObservedFailure
    rdfs:label "ObservedFailure" ;
    a owl:Class ;
    rdfs:subClassOf mds:FractographyImageCharacteristic ;
    skos:definition "Perminant deformation caused by fracture" .

mds:ObservedModeOneFailure
    rdfs:label "ObservedModeOneFailure" ;
    a owl:Class ;
    rdfs:subClassOf mds:ObservedFailure ;
    skos:definition "Failure of a material by tensile stress normal to the plane of the crack, ie: opening" .

mds:ObservedModeThreeFailure
    rdfs:label "ObservedModeThreeFailure" ;
    a owl:Class ;
    rdfs:subClassOf mds:ObservedFailure ;
    skos:definition "Failure of a material by shear stress parallel to the plane of the crack and parallel to the crack front, ie: tearing" .

mds:ObservedModeTwoFailure
    rdfs:label "ObservedModeTwoFailure" ;
    a owl:Class ;
    rdfs:subClassOf mds:ObservedFailure ;
    skos:definition "Failure of a material by shear stress parallel to the plane of the crack and perpendicular ot the crack front, ie: sliding" .


mds:RiverPattern
    rdfs:label "RiverPattern" ;
    a owl:Class ;
    rdfs:subClassOf mds:FractographyImageCharacteristic ;
    skos:definition "The pattern which results from fatigue crack growth" .

mds:Striation
    rdfs:label "Striation" ;
    a owl:Class ;
    rdfs:subClassOf mds:FractographyImageCharacteristic ;
    rdfs:label "Beach Mark" ;
    skos:definition "A mark caused by a changing stress state" .

mds:TearBand
    rdfs:label "TearBand" ;
    a owl:Class ;
    rdfs:subClassOf mds:FractographyImageCharacteristic ;
    skos:definition "A mark perpendicular to the direction of faitgue crack growth" .

mds:Title
    rdfs:label "Title" ;
    a owl:Class ;
    rdfs:subClassOf pmdco:ProjectIdentifier .


#######################

### PROFILOMETRY ######

#######################

mds:LightRange
    rdfs:label "LightRange" ;
    a owl:Class ;
    rdfs:subClassOf mds:Recipe ;
    skos:definition "Range of light levels that can be used" .

mds:ProfilometryModel
    rdfs:label "ProfilometryModel" ;
    a owl:Class ;
    rdfs:subClassOf pmdco:NodeModel ;
    skos:broader mds:Tool ;
    skos:definition "Model of the insturment being used" .


mds:ProfilometryInsturment
    rdfs:label "ProfilometryInsturment" ;
    a owl:Class ;
    rdfs:subClassOf pmdco:ProcessingNode .


mds:XRange
    rdfs:label "XRange" ;
    a owl:Class ;
    rdfs:subClassOf mds:Recipe ;
    skos:definition "Range of motion along the X-axis" .

mds:YRange
    rdfs:label "YRange" ;
    a owl:Class ;
    rdfs:subClassOf mds:Recipe ;
    skos:definition "Range of motion along the Y-axis" .


mds:Objective
    rdfs:label "Objective" ;
    a owl:Class ;
    rdfs:subClassOf pmdco:Object ;
    skos:broader mds:Recipe ;
    skos:definition "Objective lens, ex: 5X, 20X" .

mds:ProfilometryInsturmentID
    rdfs:label "ProfilometryInsturmentID" ;
    a owl:Class ;
    rdfs:subClassOf mds:ToolID .

mds:RollRange
    rdfs:label "RollRange" ;
    a owl:Class ;
    rdfs:subClassOf mds:Recipe ;
    skos:definition "Range of roll motion" .

mds:ToolSoftware a owl:Class ;
    rdfs:label "ToolSoftware" ;
    rdfs:subClassOf pmdco:ProcessingNode ;
    mds:value xsd:string ;
    skos:definition "Software used by a tool" ;
    skos:broader mds:Tool .

mds:TiltRange
    rdfs:label "TiltRange" ;
    a owl:Class ;
    rdfs:subClassOf mds:Recipe ;
    skos:definition "Range of tilt motion" .

mds:Wavelength
    rdfs:label "Wavelength" ;
    a owl:Class ;
    rdfs:subClassOf mds:Recipe ;
    skos:definition "Wavelength(s) of light being used for analysis" .

mds:XRange
    rdfs:label "XRange" ;
    a owl:Class ;
    rdfs:subClassOf mds:Recipe ;
    skos:definition "Range of motion along the X-axis" .

mds:YRange
    rdfs:label "YRange" ;
    a owl:Class ;
    rdfs:subClassOf mds:Recipe ;
    skos:definition "Range of motion along the Y-axis" .

mds:ZStop
    rdfs:label "ZStop" ;
    a owl:Class ;
    rdfs:subClassOf mds:Recipe ;
    skos:definition "Point at which the Z-stop is set, minimum Z value." .

#######################

##### PYROMETRY #######

#######################

mds:DistanceFromSample
    rdfs:label "DistanceFromSample" ;
    a owl:Class ;
    skos:broader mds:Recipe ;
    rdfs:subClassOf pmdco:ValueObject .

mds:EnergyUsed
    rdfs:label "EnergyUsed" ;
    skos:broader mds:Recipe ;
    a owl:Class .

mds:ExposureTime
    rdfs:label "ExposureTime" ;
    skos:broader mds:Recipe ;
    a owl:Class .

mds:FrameRate
    rdfs:label "FrameRate" ;
    skos:broader mds:Recipe ;
    a owl:Class .

mds:HatchDistance
    rdfs:label "HatchDistance" ;
    skos:broader mds:Recipe ;
    a owl:Class .


mds:Magnification
    rdfs:label "Magnification" ;
    skos:broader mds:Recipe ;
    a owl:Class .



mds:PyrometerInstrument
    rdfs:label "PyrometerInstrument" ;
    a owl:Class ;
    rdfs:subClassOf mds:Tool .


mds:Resolution
    rdfs:label "Resolution" ;
    skos:broader mds:Recipe ;
    a owl:Class .

mds:RunEndDate
    rdfs:label "RunEndDate" ;
    skos:broader mds:Recipe ;
    a owl:Class .

mds:RunStartDate
    rdfs:label "RunStartDate" ;
    skos:broader mds:Recipe ;
    a owl:Class .


mds:Scale
    rdfs:label "Scale" ;
    skos:broader mds:Recipe ;
    a owl:Class .

mds:Size
    rdfs:label "Size" ;
    skos:broader mds:Recipe ;
    a owl:Class .

mds:SpotSize
    rdfs:label "SpotSize" ;
    a owl:Class ;
    skos:broader mds:Recipe ;
    rdfs:subClassOf pmdco:ValueObject .

mds:Turn
    rdfs:label "Turn" ;
    a owl:Class ;
    skos:broader mds:Recipe ;
    rdfs:subClassOf pmdco:ValueObject .

mds:VideoID
    rdfs:label "VideoID" ;
    rdfs:subClassOf mds:ResultID ;
    a owl:Class .


mds:FileExtension
    rdfs:label "FileExtension" ;
    skos:broader mds:Result ;
    a owl:Class .

mds:MetadataFormat
    rdfs:label "MetadataFormat" ;
    skos:broader mds:Result ;
    a owl:Class .



mds:PyrometerReading
    rdfs:label "PyrometerReading" ;
    a owl:Class .



mds:ZCoordinate
    rdfs:label "ZCoordinate" ;
    skos:broader mds:Result ;
    a owl:Class .

mds:Ad2
    rdfs:label "Ad2" ;
    a owl:Class ;
    skos:broader mds:Result ;
    rdfs:subClassOf pmdco:ValueObject .

mds:Cell
    rdfs:label "Cell" ;
    a owl:Class .

mds:CellCutType
    rdfs:label "CellCutType" ;
    a owl:Class ;
    skos:broader mds:Sample ;
    rdfs:subClassOf pmdco:ValueObject .

mds:CellTechnologyType
    rdfs:label "CellTechnologyType" ;
    a owl:Class ;
    skos:broader mds:Sample ;
    rdfs:subClassOf pmdco:ValueObject .


mds:Geometry
    rdfs:label "Geometry" ;
    a owl:Class ;
    skos:broader mds:Sample ;
    rdfs:subClassOf pmdco:ValueObject .


mds:Intensity
    rdfs:label "Intensity" ;
    a owl:Class ;
    skos:broader mds:Tool ;
    rdfs:subClassOf pmdco:NodeInfo .



mds:PlateNumber
    rdfs:label "PlateNumber" ;
    a owl:Class ;
    rdfs:subClassOf pmdco:NodeSerialNumber ;
    skos:broader mds:Tool ;
    skos:definition "A subcomponent of an occurent" .

mds:Position
    rdfs:label "Position" ;
    a owl:Class ;
    rdfs:subClassOf pmdco:ValueObject ;
    skos:broader mds:Result ;
    skos:definition "Position of ---" .


mds:PyrometryInstrument
    rdfs:label "PyrometryInstrument" ;
    a owl:Class ;
    rdfs:subClassOf mds:Tool .

mds:PyrometryMonitor
    rdfs:label "PyrometryMonitor" ;
    a owl:Class ;
    rdfs:subClassOf mds:Tool ;
    skos:definition "In situ monitor of print" .


mds:SampleRate
    rdfs:label "SampleRate" ;
    a owl:Class ;
    rdfs:subClassOf pmdco:ValueObject ;
    skos:broader mds:Recipe ;
    skos:definition "output sampling rate" .

mds:Sensor
    rdfs:label "Sensor" ;
    rdfs:subClassOf mds:Tool ;
    a owl:Class .

mds:SensorPosition
    rdfs:label "SensorPosition" ;
    a owl:Class ;
    rdfs:subClassOf pmdco:ValueObject ;
    skos:broader mds:Recipe ;
    skos:definition "Coaxial vs concentric" .

mds:SensorType
    rdfs:label "SensorType" ;
    a owl:Class ;
    skos:broader mds:Tool ;
    rdfs:subClassOf pmdco:ValueObject ;
    skos:definition "Wavelength range" .



mds:CaptureRateMax
    rdfs:label "CaptureRateMax" ;
    skos:broader mds:Recipe ;
    a owl:Class .

mds:CaptureRateMin
    rdfs:label "CaptureRateMin" ;
    skos:broader mds:Recipe ;
    a owl:Class .

mds:DetectionWavelength
    rdfs:label "DetectionWavelength" ;
    skos:broader mds:Recipe ;
    a owl:Class .

mds:DetectorType
    rdfs:label "DetectorType" ;
    skos:broader mds:Tool ;
    a owl:Class .


mds:ExposureTime
    rdfs:label "ExposureTime" ;
    skos:broader mds:Recipe ;
    a owl:Class .


mds:FilterType
    rdfs:label "FilterType" ;
    skos:broader mds:Tool ;
    a owl:Class .

mds:FocalDistance
    rdfs:label "FocalDistance" ;
    skos:broader mds:Tool ;
    a owl:Class .

mds:Intensity
    rdfs:label "Intensity" ;
    skos:broader mds:Recipe ;
    a owl:Class .


mds:Power
    rdfs:label "Power" ;
    a owl:Class ;
    skos:broader mds:Recipe ;
    rdfs:subClassOf pmdco:ValueObject .



mds:Resolution
    rdfs:label "Resolution" ;
    skos:broader mds:Tool ;
    a owl:Class .

mds:RunEndDate
    rdfs:label "RunEndDate" ;
    skos:broader mds:Recipe ;
    a owl:Class .

mds:RunStartDate
    rdfs:label "RunStartDate" ;
    skos:broader mds:Recipe ;
    a owl:Class .


mds:WavelengthRange
    rdfs:label "WavelengthRange" ;
    a owl:Class ;
    skos:broader mds:Recipe ;
    rdfs:subClassOf pmdco:ValueObject .

#############################

### INTERDIGTATED COMB ######

#############################

mds:BoardType
    rdfs:label "BoardType" ;
    a owl:Class ;
    rdfs:subClassOf pmdco:Shape ;
    skos:broader mds:Sample ;
    skos:definition "Shape describing the interdigitated comb board" .

mds:Cleanliness
    rdfs:label "Cleanliness" ;
    a owl:Class ;
    rdfs:subClassOf pmdco:ValueObject ;
    skos:broader mds:Sample ;
    skos:definition "Value describing the cleanliness of the interdigitated comb" .

mds:FingerAmount
    rdfs:label "FingerAmount" ;
    a owl:Class ;
    rdfs:subClassOf pmdco:ValueObject ;
    skos:broader mds:Sample ;
    skos:definition "Value describing the number of fingers an interdigitated comb posseses" .

mds:Gap
    rdfs:label "Gap" ;
    a owl:Class ;
    rdfs:subClassOf pmdco:ValueObject ;
    skos:broader mds:Sample ;
    skos:definition "Value describing the space between each finger of an interdigitated comb" .

mds:InterdigitatedComb
    rdfs:label "InterdigitatedComb" ;
    a owl:Class ;
    rdfs:subClassOf mds:Sample ;
    skos:definition "Specimen subclass for an individual interdigitated comb" .

mds:InterdigitatedCombIdentifier
    rdfs:label "InterdigitatedCombIdentifier" ;
    a owl:Class ;
    rdfs:subClassOf pmdco:SpecimenName ;
    skos:broader mds:Sample ;
    skos:definition "Identifier for each pattern of a board containing interdigitated combs" .

mds:Masking
    rdfs:label "Masking" ;
    a owl:Class ;
    rdfs:subClassOf pmdco:ValueObject ;
    skos:broader mds:Sample ;
    skos:definition "Value describing the masking of an interdigitated comb" .


mds:Plating
    rdfs:label "Plating" ;
    a owl:Class ;
    rdfs:subClassOf pmdco:ValueObject ;
    skos:broader mds:Sample ;
    skos:definition "Value describing the plating of an interdigitated comb" .

mds:SubstrateMaterial
    rdfs:label "SubstrateMaterial" ;
    a owl:Class ;
    rdfs:subClassOf pmdco:ValueObject ;
    skos:broader mds:Recipe ;
    skos:definition "Value describing the material that the substrate on which the interdigitated combs lie on is composed of" .

mds:TraceMaterial
    rdfs:label "TraceMaterial" ;
    a owl:Class ;
    rdfs:subClassOf pmdco:ValueObject ;
    skos:broader mds:Recipe ;
    skos:definition "Value describing the material that the finger traces are composed of" .

#####################

####### FTIR #######

#####################

mds:Absorbance a owl:Class ;
    rdfs:label "Absorbance" ;
    rdfs:subClassOf mds:Result ;
    skos:definition "absorbance read by instrument" .

mds:Accessory a owl:Class ;
    rdfs:label "Accessory" ;
    rdfs:subClassOf mds:Tool ;
    skos:definition "Accessory used for the measurement",
        "An additional component or device such as crystal, gas cell, or sample holder, that enhances or modifies the functionality of the instrument." .

mds:BackgroundScans a owl:Class ;
    rdfs:label "BackgroundScans" ;
    rdfs:subClassOf mds:Recipe ;
    skos:definition "measurement of the infrared radiation  for baseline correction." .

mds:BeamSplitter a owl:Class ;
    rdfs:label "BeamSplitter" ;
    rdfs:subClassOf mds:Tool ;
    skos:definition "Multiple beamsplitter options are present such as KBr, XT-KBr, and Quartz" .

mds:Beamsplitter a owl:Class ;
    rdfs:label "Beamsplitter" ;
    rdfs:subClassOf mds:Tool ;
    skos:definition "Multiple beamsplitter options are present such as KBr, XT-KBr, and Quartz" .

mds:CharacteristicOf a owl:ObjectProperty ;
    rdfs:domain mds:Measurement ;
    rdfs:range mds:NumScans,
        mds:ReadModes .

mds:Correction a owl:Class ;
    rdfs:label "Correction" ;
    rdfs:subClassOf mds:Tool ;
    skos:definition "The process of adjusting the spectral data to account for any instrumental factor like baseline correction." .


mds:Detector a owl:Class ;
    rdfs:label "Detector" ;
    rdfs:subClassOf mds:Tool ;
    skos:definition "A sensitive component that converts infrared radiation from the sample into an electrical signal for spectral analysis.",
        "Sofwtare used in the instrument" .

mds:ExposureConditions a owl:Class ;
    rdfs:label "ExposureConditions" ;
    rdfs:subClassOf mds:Recipe ;
    skos:definition "The specific environmental factors and durations to which samples are subjected to before characterization." .

mds:Instrument a owl:Class ;
    rdfs:label "Instrument" ;
    rdfs:subClassOf mds:Tool ;
    skos:definition "A NicoletFTIR-OpticalSpectroscopy for chemical analysis",
        "An AgilentFTIR-OpticalSpectroscopy for chemical analysis" .

mds:Length a owl:Class ;
    rdfs:label "Length" ;
    rdfs:subClassOf mds:Result ;
    skos:definition "Length of the sample" .

mds:Manufacturer a owl:Class ;
    rdfs:label "Manufacturer" ;
    rdfs:subClassOf mds:Tool ;
    skos:definition "A company or entity that designs, produces, and supplies the instrument and its accessories.",
        "Manufacturer of the instrument" .

mds:MaterialName a owl:Class ;
    rdfs:label "MaterialName" ;
    rdfs:subClassOf mds:Sample ;
    skos:definition "The name of the sample" .

mds:MaterialType a owl:Class ;
    rdfs:label "MaterialType" ;
    rdfs:subClassOf mds:Sample ;
    skos:definition "The type of material used as sample" .

mds:NumberofScan a owl:Class ;
    rdfs:subClassOf mds:Recipe ;
    rdfs:label "NumberofScan" .

mds:ReadingMode a owl:Class ;
    rdfs:label "ReadingMode" ;
    rdfs:subClassOf mds:Recipe ;
    rdfs:label "ReadMode" ;
    skos:definition "The specific method or setting used by the spectrometer to acquire spectral data from the sample." .

mds:ReadingSpeed a owl:Class ;
    rdfs:label "ReadingSpeed" ;
    rdfs:subClassOf mds:Recipe ;
    rdfs:label "readingTime" ;
    skos:definition "Time the instrument takes for the readings" .

mds:ReadingTime a owl:Class ;
    rdfs:label "ReadingTime" ;
    rdfs:subClassOf skos:Recipe ;
    rdfs:label "ReadingSpeed" ;
    skos:definition "Time the instrument takes for the readings" .

mds:Resolution a owl:Class ;
    rdfs:label "Resolution" ;
    rdfs:subClassOf mds:Recipe ;
    skos:definition "The ability of the spectrometer to distinguish between closely spaced spectral features i.e smallest difference in wavenumbers." .

mds:Sample a owl:Class ;
    rdfs:label "Sample" .

mds:SampleID a owl:Class ;
    rdfs:label "SampleID" ;
    skos:broader mds:Sample .

mds:SampleScans a owl:Class ;
    rdfs:label "SampleScans" ;
    rdfs:subClassOf mds:Recipe ;
    skos:definition "The process of collecting infrared spectral data from a sample by measuring the absorption at varoius wavelenghths." .

mds:Sensitivity a owl:Class ;
    rdfs:label "Sensitivity" ;
    rdfs:subClassOf mds:Recipe ;
    skos:definition "Equipment sensitivity",
        "The detector's ability to accurately measure and respond to small amounts of infrared radiation." .

mds:SerialNumber a owl:Class ;
    rdfs:label "SerialNumber" ;
    skos:broader mds:Tool ;
    skos:definition "A unique identifier assigned to each individual instrument.",
        "Serial numer of the instrument" .

mds:Software a owl:Class ;
    rdfs:label "Software" ;
    rdfs:subClassOf mds:Tool ;
    skos:definition "Software used in the instrument",
        "the computer programs used to control the  instrument." .

mds:SpectralRange a owl:Class ;
    rdfs:label "SpectralRange" ;
    rdfs:subClassOf mds:Recipe ;
    skos:definition "Spectral Range",
        "The range of infrared wavelengths the instrument measured" .

mds:Thickness a owl:Class ;
    rdfs:label "Thickness" ;
    rdfs:subClassOf mds:Result ;
    skos:definition "Thickness of the sample" .

mds:ToolModel a owl:Class ;
    rdfs:label "Model" ;
    skos:broader mds:Tool ;
    skos:definition "The specific version or type of instrument." .

mds:Transmittance a owl:Class ;
    rdfs:label "Transmittance" ;
    rdfs:subClassOf mds:Result ;
    skos:definition "transmittance read by instrument" .

mds:Value a owl:DatatypeProperty ;
    rdfs:domain mds:ReadModes ;
    rdfs:range xsd:string .

mds:Wavelength a owl:Class ;
    rdfs:label "Wavelength" ;
    rdfs:subClassOf mds:Recipe ;
    skos:definition "wavelength of reading" .

mds:WavelengthRange a owl:Class ;
    rdfs:label "WavelengthRange" ;
    rdfs:subClassOf mds:Recipe ;
    skos:definition "The span of infrared wavelengths that the instrument can measure." .

mds:Width a owl:Class ;
    rdfs:label "Width" ;
    rdfs:subClassOf mds:Result ;
    skos:definition "Width of the sample" .

mds:Measurement a owl:Class ;
    rdfs:label "Measurement" ;
    rdfs:subClassOf mds:Result ;
    skos:definition "Chemical analysis carried out on the sample." .

mds:NumScans a owl:Class ;
    rdfs:label "NumScans" ;
    rdfs:subClassOf mds:Recipe ;
    skos:definition "Number of scans for each run" .

#####################

### PV-MODULE ########

#####################

mds:CurrentAtMaximumPower a owl:Class ;
    rdfs:label "CurrentAtMaximumPower" ;
    rdfs:subClassOf mds:Sample ;
    skos:definition "DC current at the maximum power point under STC" .

mds:CurrentShortCircuit a owl:Class ;
    rdfs:subClassOf mds:Sample ;
    skos:definition "Module short circuit current" .

mds:EncapsulantMaterial a owl:Class ;
    rdfs:subClassOf mds:Sample ;
    skos:definition "Material of the polymer encapsulant" .

mds:FluorescencePattern a owl:Class ;
    rdfs:subClassOf mds:Sample ;
    skos:definition "A UVF fluorescence pattern of a module" .

mds:ModuleEncapsulant a owl:Class ;
    rdfs:subClassOf mds:Sample ;
    skos:definition "Polymer encapsulant of a module" .

mds:ModuleJunctionBox a owl:Class ;
    rdfs:subClassOf mds:Sample ;
    skos:definition "Electrical junction box for connection to the module" .

mds:ModuleRatingCondition a owl:Class ;
    rdfs:subClassOf mds:Sample ;
    skos:definition "Condition of the module" .

mds:PowerDC a owl:Class ;
    rdfs:subClassOf mds:Sample ;
    skos:definition "DC power at STC, 1 sun of irradiance" .

mds:PowerSTC a owl:Class ;
    rdfs:subClassOf mds:Sample ;
    skos:definition "Power at refrence conditions" .

mds:VoltageAtMaximumPower a owl:Class ;
    rdfs:subClassOf mds:Sample ;
    skos:definition "DC voltage at the maximum power point under STC" .

mds:VoltageOpenCircuit a owl:Class ;
    rdfs:subClassOf mds:Sample ;
    skos:definition "Module open circuit voltage, maximum voltage the module can provide" .

mds:characteristic a owl:ObjectProperty ;
    rdfs:domain mds:PhotovoltaicModule ;
    rdfs:range mds:PhotovoltaicModuleNote .

mds:characteristicOf a owl:ObjectProperty ;
    rdfs:domain mds:Sample,
        mds:PhotovoltaicModule ;
    rdfs:range mds:CellArea,
        mds:CellTechnology,
        mds:CellsPerString,
        mds:InterconnectionScheme,
        mds:JunctionBoxLocations,
        mds:ModuleArc,
        mds:ModuleArea,
        mds:ModulePackaging,
        mds:NameplateImp,
        mds:NameplateIsc,
        mds:NameplatePmp,
        mds:NameplateVmp,
        mds:NameplateVoc,
        mds:NumberBusbars,
        mds:NumberCellsX,
        mds:NumberCellsY,
        mds:NumberJunctionBox,
        mds:NumberParallelStrings,
        mds:Sample,
        mds:PhotovoltaicSite,
        mds:TemperatureCoefficientCurrent,
        mds:TemperatureCoefficientPower,
        mds:TemperatureCoefficientVoltage,
        mds:WaferCrystallinity,
        mds:WaferDopingPolarity .

mds:composedOf a owl:ObjectProperty ;
    rdfs:domain mds:PhotovoltaicModule ;
    rdfs:range mds:Backsheet,
        mds:ConnectorType,
        mds:Encapsulant,
        mds:FrameMaterial,
        mds:PhotovoltaicBacksheet,
        mds:PhotovoltaicCell .

mds:hasIdentifier a owl:ObjectProperty ;
    rdfs:domain mds:PhotovoltaicModule ;
    rdfs:range mds:Make,
        mds:Model,
        mds:PhotovoltaicModuleID .

mds:hasSource a owl:ObjectProperty ;
    rdfs:domain mds:Sample ;
    rdfs:range mds:OrangeButtonTerm .

mds:value a owl:DatatypeProperty ;
    rdfs:domain mds:Backsheet,
        mds:CellArea,
        mds:CellCount,
        mds:CellTechnology,
        mds:CellsPerString,
        mds:ConnectorType,
        mds:Encapsulant,
        mds:FrameMaterial,
        mds:InterconnectionScheme,
        mds:JunctionBoxLocations,
        mds:Length,
        mds:Make,
        mds:Model,
        mds:ModuleArc,
        mds:ModuleArea,
        mds:ModuleEfficiency,
        mds:ModulePackaging,
        mds:Sample,
        mds:ModuleTemperature,
        mds:NameplateImp,
        mds:NameplateIsc,
        mds:NameplatePmp,
        mds:NameplateVmp,
        mds:NameplateVoc,
        mds:NumberBusbars,
        mds:NumberCellsX,
        mds:NumberCellsY,
        mds:NumberJunctionBox,
        mds:NumberParallelStrings,
        mds:PhotovoltaicModuleID,
        mds:PhotovoltaicModuleNote,
        mds:TemperatureCoefficientCurrent,
        mds:TemperatureCoefficientPower,
        mds:TemperatureCoefficientVoltage,
        mds:Thickness,
        mds:WaferCrystallinity,
        mds:WaferDopingPolarity,
        mds:Weight,
        mds:Width ;
    rdfs:range xsd:boolean,
        xsd:float,
        xsd:integer,
        xsd:string .


mds:CellCount a owl:Class ;
    rdfs:subClassOf mds:Sample ;
    skos:definition "Number of cells in a module" .

mds:Length a owl:Class ;
    rdfs:subClassOf mds:Sample ;
    skos:definition "Length of the module along longest side" .

mds:Location a owl:Class ;
    rdfs:subClassOf pmdco:Location .

mds:Manufacturer a owl:Class ;
    rdfs:subClassOf pmdco:Manufacturer .

mds:ModuleEfficiency a owl:Class ;
    rdfs:subClassOf mds:Sample ;
    skos:definition "Theoretical efficency of a module" .

mds:ModuleTemperature a owl:Class ;
    rdfs:subClassOf mds:Sample .

mds:OrangeButtonTerm a owl:Class ;
    rdfs:subClassOf mds:ValueObject ;
    skos:definition "Term from the OrangeButton Taxonomy" .

mds:PhotovoltaicBacksheet a owl:Class ;
    rdfs:subClassOf mds:ProcessingNode ;
    skos:definition "Polymer backsheet of a PV cell or module" .

mds:PhotovoltaicCell a owl:Class ;
    rdfs:subClassOf mds:ProvidedIdentifier ;
    skos:definition "PV cell that composes a module" .

mds:PhotovoltaicSite a owl:Class ;
    rdfs:subClassOf mds:Location ;
    skos:definition "Physical location of a PV site" .

mds:ProcessingNode a owl:Class ;
    rdfs:subClassOf pmdco:ProcessingNode .

mds:SerialNumber a owl:Class ;
    rdfs:subClassOf mds:SerialNumber .

mds:Thickness a owl:Class ;
    rdfs:subClassOf mds:Sample ;
    skos:definition "Thickness of the module, not counting the framing" .

mds:Weight a owl:Class ;
    rdfs:subClassOf mds:Sample ;
    skos:definition "Module weight" .

mds:Width a owl:Class ;
    rdfs:subClassOf mds:Sample ;
    skos:definition "Width of module along shortest side" .


mds:Backsheet a owl:Class ;
    rdfs:subClassOf mds:Sample ;
    rdfs:label "backsheet" ;
    skos:definition "Material used to cover the rear of the module. E.g., TPT, Tedlar." .

mds:CellArea a owl:Class ;
    rdfs:subClassOf mds:Sample ;
    rdfs:label "cell-area" ;
    skos:definition "Total cell surface area." .

mds:CellTechnology a owl:Class ;
    rdfs:subClassOf mds:Sample ;
    rdfs:label "cell-technology" ;
    skos:definition "Technology used on the cell level, i.e., cell architecture. E.g., Al-BSF, PERC, PERT, MWT, IBC, SHJ." .

mds:CellsPerString a owl:Class ;
    rdfs:subClassOf mds:Sample ;
    rdfs:label "cells-per-string" ;
    skos:definition "The number of cells in series together per individual string. E.g., 60, 72, etc." .

mds:ConnectorType a owl:Class ;
    rdfs:subClassOf mds:Sample ;
    rdfs:label "connector-type" ;
    skos:definition "Which version of lead connection is used to connect panel. E.g, MC4, MC3, T4." .

mds:Encapsulant a owl:Class ;
    rdfs:subClassOf mds:Sample ;
    rdfs:label "encapsulant" ;
    skos:definition "Polymer material used to hold front sheet and back sheet together. Eg., EVA, POE, etc." .

mds:FrameMaterial a owl:Class ;
    rdfs:subClassOf mds:Sample ;
    rdfs:label "frame-material" ;
    skos:definition "Material used for the module frame. " .

mds:InterconnectionScheme a owl:Class ;
    rdfs:subClassOf mds:Sample ;
    rdfs:label "interconnection-scheme" ;
    skos:definition "Method used to wire cells together. RIBBON, SHINGLED, WIRE" .

mds:JunctionBoxLocations a owl:Class ;
    rdfs:subClassOf mds:Sample ;
    rdfs:label "junction-box-locations" ;
    skos:definition "Location on rear of module housing junction box(es). Location could be on module EDGE; CENTER or SPLIT are commonly seen on half-cell modules." .

mds:Make a owl:Class ;
    rdfs:subClassOf mds:Manufacturer ;
    rdfs:label "make" ;
    skos:definition "Manufacturer or creator of device." .

mds:PhotovoltaicModel a owl:Class ;
    rdfs:subClassOf mds:ProvidedIdentifier ;
    skos:broader mds:Sample ;
    rdfs:label "model" ;
    skos:definition "Signifier of series or line of products." .

mds:ModuleArc a owl:Class ;
    rdfs:subClassOf mds:Sample ;
    rdfs:label "module-arc" ;
    skos:definition "Front glass module anti-reflective coating. Boolean." .

mds:ModuleArea a owl:Class ;
    rdfs:subClassOf mds:Sample ;
    rdfs:label "module-area" ;
    skos:definition "Total area of module surface in cm2." .

mds:ModulePackaging a owl:Class ;
    rdfs:subClassOf mds:Sample ;
    rdfs:label "module-packaging" ;
    skos:definition "The materials used for each layer of the solar panel excluding cell components. Either glass on glass (GG), glass with backsheet  GB), glass with transparent backsheet (GTB)." .

mds:NameplateImp a owl:Class ;
    rdfs:subClassOf mds:Sample ;
    rdfs:label "nameplate-imp" ;
    skos:definition "Current at maximum power point rated at STC." .

mds:NameplateIsc a owl:Class ;
    rdfs:subClassOf mds:Sample ;
    rdfs:label "nameplate-isc" ;
    skos:definition "Short-circuit current rated at STC" .

mds:NameplatePmp a owl:Class ;
    rdfs:subClassOf mds:Sample ;
    rdfs:label "nameplate-pmp" ;
    skos:definition "Maximum power rated at STC." .

mds:NameplateVmp a owl:Class ;
    rdfs:subClassOf mds:Sample ;
    rdfs:label "nameplate-vmp" ;
    skos:definition "Voltage at maximum power point rated at STC." .

mds:NameplateVoc a owl:Class ;
    rdfs:subClassOf mds:Sample ;
    rdfs:label "nameplate-voc" ;
    skos:definition "Open-circuit voltage rated at STC" .

mds:NumberBusbars a owl:Class ;
    rdfs:subClassOf mds:Sample ;
    rdfs:label "number-busbars" ;
    skos:definition "Number of busbars present per cell.  Non-ribbon based technologies show none. " .

mds:NumberCellsX a owl:Class ;
    rdfs:subClassOf mds:Sample ;
    rdfs:label "cells-x" ;
    skos:definition "Number of cells in the shortest direction. E.g., 6, 8, 10" .

mds:NumberCellsY a owl:Class ;
    rdfs:subClassOf mds:Sample ;
    rdfs:label "cells-y" ;
    skos:definition "Number of cells in the longest direction. E.g., 10, 12, 20 " .

mds:NumberJunctionBox a owl:Class ;
    rdfs:subClassOf mds:Sample ;
    rdfs:label "number-junction-box" ;
    skos:definition "Total number of junction boxes present on the module." .

mds:NumberParallelStrings a owl:Class ;
    rdfs:subClassOf mds:Sample ;
    rdfs:label "number-parallel-strings" ;
    skos:definition "Number of series connections present in the module. 1 if all cells in series, 2 or more otherwise." .

mds:PhotovoltaicModuleID a owl:Class ;
    rdfs:subClassOf mds:SampleID ;
    skos:definition "Module identifier" .

mds:PhotovoltaicModuleNote a owl:Class ;
    rdfs:subClassOf pmdco:Note .

mds:TemperatureCoefficientCurrent a owl:Class ;
    rdfs:subClassOf mds:Sample ;
    rdfs:label "temperature-coefficient-current" ;
    skos:definition "Reduction of some percent of ISC per degree Celsius. Rate at which current changes in reponse to a change in temperature." .

mds:TemperatureCoefficientPower a owl:Class ;
    rdfs:subClassOf mds:Sample ;
    rdfs:label "temperature-coefficient-power" ;
    skos:definition "Reduction of some percent of PMP per degree Celsius. Rate at which power changes in reponse to a change in temperature." .

mds:TemperatureCoefficientVoltage a owl:Class ;
    rdfs:subClassOf mds:Sample ;
    rdfs:label "temperature-coefficient-voltage" ;
    skos:definition "Reduction of some percent of VOC per degree Celsius. Rate at which a voltage changes in reponse to a change in temperature." .

mds:ValueObject a owl:Class ;
    rdfs:subClassOf pmdco:ValueObject .

mds:WaferCrystallinity a owl:Class ;
    rdfs:subClassOf mds:Sample ;
    rdfs:label "wafer-crystallinity" ;
    skos:definition "Distinguishes whether the silicon wafer was manufactured as a single crystal, multiple crystals, or no crystal (amorphous); if not silicon, another value is used such as THIN FILM." .

mds:WaferDopingPolarity a owl:Class ;
    rdfs:subClassOf mds:Sample ;
    rdfs:label "wafer-doping-polarity" ;
    skos:definition "Doping polarity of absorber. E.g., n-type or p-type." .

mds:PhotovoltaicModule a owl:Class ;
    rdfs:subClassOf mds:ProvidedIdentifier ;
    skos:definition "A PV module, comprised of cells, for field deployment" .

mds:ProvidedIdentifier a owl:Class ;
    rdfs:subClassOf pmdco:ProvidedIdentifier .

mds:ModuleRatingAtReference a owl:Class ;
    rdfs:subClassOf mds:Sample ;
    skos:definition "Measurements of a module taken at STC and 1000 W/m^2 irradiance" .

mds:PhotovoltaicModuleProperty a owl:Class ;
    rdfs:subClassOf mds:Sample ;
    skos:definition "A property of a PV module" .

##########################

###### PV-CELL ###########

##########################

mds:CellCutType
    rdf:label "CellCutType" ;
    a owl:Class ;
    rdfs:subClassOf mds:PhotovoltaicCellProperty .

mds:CellTechnologyType
    rdf:label "CellTechnologyType" ;
    a owl:Class ;
    rdfs:subClassOf mds:PhotovoltaicCellProperty ;
    skos:definition "Cell technology (PERC, TOPCon, Al-BSF, CdTe, CIGS, etc)" .

mds:CurrentAtMaximumPower
    rdf:label "CurrentAtMaximumPower" ;
    a owl:Class ;
    rdfs:subClassOf mds:PhotovoltaicCellProperty ;
    skos:definition "DC current at maximum power point" .

mds:CurrentShortCircuit
    rdf:label "CurrentShortCircuit" ;
    a owl:Class ;
    rdfs:subClassOf mds:PhotovoltaicCellProperty ;
    skos:definition "Short-circuit current of the cell" .

mds:ModuleRatingCondition
    rdf:label "ModuleRatingCondition" ;
    a owl:Class ;
    rdfs:subClassOf mds:PhotovoltaicCellProperty ;
    skos:definition "Condition of the cell" .

mds:PhotovoltaicCell
    rdf:label "PhotovoltaicCell" ;
    a owl:Class ;
    rdfs:subClassOf mds:Tool .

mds:PhotovoltaicCellID
    rdf:label "PhotovoltaicCellID" ;
    a owl:Class ;
    rdfs:subClassOf mds:SampleID ;
    skos:definition "Identifier for the PV cell" .

mds:PhotovoltaicCellProperty
    rdf:label "PhotovoltaicCellProperty" ;
    a owl:Class ;
    rdfs:subClassOf mds:Sample ;
    skos:definition "A property of a PV cell" .

mds:PhotovoltaicModule
    rdf:label "PhotovoltaicModule" ;
    a owl:Class ;
    rdfs:subClassOf mds:Tool ;
    skos:definition "A PV module, comprised of cells, for field deployment" .

mds:PowerDC
    rdf:label "PowerDC" ;
    a owl:Class ;
    rdfs:subClassOf mds:PhotovoltaicCellProperty ;
    skos:definition "DC power produced by the cell" .

mds:VoltageAtMaximumPower
    rdf:label "VoltageAtMaximumPower" ;
    a owl:Class ;
    rdfs:subClassOf mds:PhotovoltaicCellProperty ;
    skos:definition "DC voltage at the maximum power point of the cell" .

mds:VoltageOpenCircuit
    rdf:label "VoltageOpenCircuit" ;
    a owl:Class ;
    rdfs:subClassOf mds:PhotovoltaicCellProperty ;
    skos:definition "Open-circuit voltage of the cell" .

#######################################

######### PV-CHARGE-CONTROLLER ########

#######################################

mds:ChargeControllerType
    rdf:label "ChargeControllerType" ;
    a owl:Class ;
    rdfs:subClassOf mds:PhotovoltaicChargeControllerProperty ;
    skos:definition "Charge controller type." .


mds:OutputCurrent
    rdf:label "OutputCurrent" ;
    a owl:Class ;
    rdfs:subClassOf mds:PhotovoltaicChargeControllerProperty ;
    skos:definition "Charge controller output voltage [A-dc]." .

mds:OutputVoltage
    rdf:label "OutputVoltage" ;
    a owl:Class ;
    rdfs:subClassOf mds:PhotovoltaicChargeControllerProperty ;
    skos:definition "Charge controller output voltage [V-dc]." .

mds:PhotovoltaicChargeController
    rdf:label "PhotovoltaicChargeController" ;
    a owl:Class ;
    rdfs:subClassOf mds:Tool .

mds:PhotovoltaicChargeControllerID
    rdf:label "PhotovoltaicChargeControllerID" ;
    a owl:Class ;
    rdfs:subClassOf mds:ToolID ;
    skos:definition "Charge controller id." .

mds:PhotovoltaicChargeControllerNote
    rdf:label "PhotovoltaicChargeControllerNote" ;
    a owl:Class ;
    rdfs:subClassOf mds:Tool .

mds:PhotovoltaicChargeControllerProperty
    rdf:label "PhotovoltaicChargeControllerProperty" ;
    a owl:Class ;
    rdfs:subClassOf mds:Tool .


##########################

####### PV-SITE ##########

###########################

mds:PhotovoltaicInverter
    rdf:label "PhotovoltaicInverter" ;
    a owl:Class ;
    rdfs:subClassOf mds:Tool ;
    skos:definition "An inverter to convert DC to AC" .

mds:PhotovoltaicRacking
    rdf:label "PhotovoltaicRacking" ;
    a owl:Class ;
    rdfs:subClassOf mds:PhotovoltaicSiteParameter ;
    skos:definition "How PV modules are arranged within the system" .

mds:PhotovoltaicSite
    rdf:label "PhotovoltaicSite" ;
    a owl:Class ;
    rdfs:subClassOf mds:Recipe ;
    skos:definition "Physical location of a PV site" .

mds:PhotovoltaicSiteID
    rdf:label "PhotovoltaicSiteID" ;
    a owl:Class ;
    rdfs:subClassOf mds:Recipe ;
    skos:definition "Site identifier" .

mds:PhotovoltaicSiteNote
    rdf:label "PhotovoltaicSiteNote" ;
    a owl:Class ;
    rdfs:subClassOf mds:Recipe .

mds:PhotovoltaicSiteParameter
    rdf:label "PhotovoltaicSiteParameter" ;
    a owl:Class ;
    rdfs:subClassOf mds:Recipe ;
    skos:definition "Parameter or property a PV site has" .

mds:PlaneOfArrayIrradiance
    rdf:label "PlaneOfArrayIrradiance" ;
    a owl:Class ;
    rdfs:subClassOf mds:PhotovoltaicSiteParameter .

mds:RackingType
    rdf:label "RackingType" ;
    a owl:Class ;
    rdfs:subClassOf mds:Tool ;
    skos:definition "Type of racking used (open, closed, roof, etc)" .

mds:TrackingAlgorithm
    rdf:label "TrackingAlgorithm" ;
    a owl:Class ;
    rdfs:subClassOf mds:Model ;
    skos:definition "If system is tracking, method used (truetracking, backtracking, diffuse tracking, etc)" .

mds:WindDirection
    rdf:label "WindDirection" ;
    a owl:Class ;
    rdfs:subClassOf mds:PhotovoltaicSiteParameter .

mds:WindSpeed
    rdf:label "WindSpeed" ;
    a owl:Class ;
    rdfs:subClassOf mds:PhotovoltaicSiteParameter .

mds:AmbientTemperature
    rdf:label "AmbientTemperature" ;
    a owl:Class ;
    rdfs:subClassOf mds:PhotovoltaicSiteParameter .

mds:ClimateZone
    rdf:label "ClimateZone" ;
    a owl:Class ;
    rdfs:subClassOf mds:PhotovoltaicSiteParameter .

mds:Elevation
    rdf:label "Elevation" ;
    a owl:Class ;
    rdfs:subClassOf mds:PhotovoltaicSiteParameter ;
    skos:definition "Elevation above sea level" .

mds:Irradiance
    rdf:label "Irradiance" ;
    a owl:Class ;
    rdfs:subClassOf mds:PhotovoltaicSiteParameter .

mds:Latitude
    rdf:label "Latitude" ;
    a owl:Class ;
    rdfs:subClassOf mds:PhotovoltaicSiteParameter ;
    skos:definition "North/south position of a point on the Earth, decimal format" .

mds:Longitude
    rdf:label "Longitude" ;
    a owl:Class ;
    rdfs:subClassOf mds:PhotovoltaicSiteParameter ;
    skos:definition "East/west position of a point on the Earth, decimal format" .

mds:MountingType
    rdf:label "MountingType" ;
    a owl:Class ;
    rdfs:subClassOf mds:Tool ;
    skos:definition "How the arrays are mounted (fixed, one axis tracker, two axis tracker, vertical, etc)" .

mds:NumberInverters
    rdf:label "NumberInverters" ;
    a owl:Class ;
    rdfs:subClassOf mds:PhotovoltaicSiteParameter ;
    skos:definition "Number of inverters located at the site" .


###########################

######## ACC-EXPOS ########

###########################

mds:ExposureStep a owl:Class ;
    rdfs:subClassOf mds:Result ;
    skos:definition "The step count of the exposure." .

mds:StepTime a owl:Class ;
    rdfs:subClassOf mds:Recipe ;
    skos:definition "The cummulative time a batch or sample was in exposure." .

mds:RelativeHumidity a owl:Class ;
    rdfs:subClassOf mds:Recipe ;
    skos:definition "Water content in the air divided by maximum water held at that temperature." .

mds:ExposureType a owl:Class ;
    rdfs:subClassOf mds:Recipe ;
    skos:definition "The type of exposure e.g. damp heat, cyclic UV, outdoors." .

mds:ExposureTemperatureSet a owl:Class ;
    rdfs:subClassOf mds:Recipe ;
    skos:definition "The temperature set point of the chamber." .


###########################

###### IV-CURVES ###########

###########################

mds:CurrentVoltageDataFilePath a owl:Class ;
    rdfs:subClassOf mds:FilePath ;
    skos:definition "The file path of a dataset generated by a current voltage process" .

mds:CurrentVoltageRecipeAuthor a owl:Class ;
    rdfs:subClassOf mds:Recipe ;
    skos:definition "The author of a recipe for a current voltage process" .

mds:CurrentVoltageRecipeCreatedDate a owl:Class ;
    rdfs:subClassOf mds:Recipe ;
    skos:definition "The creation date for a current voltage process recipe" .

mds:CurrentVoltageRecipeFilePath a owl:Class ;
    rdfs:subClassOf mds:Recipe ;
    skos:definition "The file path for a current voltage process recipe" .

mds:CurrentVoltageRecipeID a owl:Class ;
    rdfs:subClassOf mds:RecipeID ;
    skos:definition "The identification number for a current voltage recipe" .

mds:CurrentVoltageResultsTimestamp a owl:Class ;
    rdfs:subClassOf mds:Date ;
    skos:definition "The datetime when a current voltage process was executed" .

mds:LoadVoltage a owl:Class ;
    rdfs:subClassOf mds:Tool ;
    skos:definition "The standard testing condition load voltage of a sample being measured" .


mds:SimulatorToolModel a owl:Class ;
    rdfs:subClassOf mds:ToolModel ;
    skos:definition "The model of the solar simulator, i.e. FMT-350" .

mds:SimulatorToolSerialNo a owl:Class ;
    rdfs:subClassOf mds:ToolSerialNo ;
    skos:definition "The serial number of a solar simulator" .

mds:SolarSimulatorID a owl:Class ;
    rdfs:subClassOf mds:ToolID ;
    skos:definition "The identification number of a solar simulator" .

mds:SolarSimulatorManufacturer a owl:Class ;
    rdfs:subClassOf mds:ToolManufacturer ;
    skos:definition "The manufacturer of a solar simulator, i.e. 'Sinton Instruments'" .

mds:SolarSimulatorName a owl:Class ;
    rdfs:subClassOf mds:ToolName ;
    skos:definition "The name of a solar simulator, i.e. 'Lab 1 Simulator'" .


mds:CurrentVoltageStepSize a owl:Class ;
    rdfs:subClassOf mds:Tool ;
    skos:definition "The step size of the voltage for a current voltage process" .


mds:SampleCellArea a owl:Class ;
    rdfs:subClassOf mds:Sample ;
    skos:definition "Area of an invididual cell within a module that a current voltage process is being performed on" .

mds:SampleTotalArea a owl:Class ;
    rdfs:subClassOf mds:Sample ;
    skos:definition "Total area of the module that a current voltage process is being performed on" .

mds:SimulatorSpatialUniformity a owl:Class ;
    rdfs:subClassOf mds:Tool ;
    skos:definition "The spational uniformity of a simulator" .


mds:CellEfficiency a owl:Class ;
    rdfs:subClassOf mds:Result ;
    skos:definition "The cell efficiency measured by a current voltage process" .

mds:CellReferenceConstant a owl:Class ;
    rdfs:subClassOf mds:Tool ;
    skos:definition "A calibration setting that deteremines the irradiance level of a light source, typically determined by a reference cell" .

mds:CurrentAtMaxPower a owl:Class ;
    rdfs:subClassOf mds:Result ;
    skos:definition "The current at max power measured by a current voltage process" .

mds:CurrentVoltageAnalysis a owl:Class ;
    rdfs:subClassOf mds:Analysis ;
    skos:definition "The analysis method used on a raw dataset generated by a current voltage process" .

mds:CurrentVoltageData a owl:Class ;
    rdfs:subClassOf mds:Result ;
    skos:definition "The raw current voltage data generated by a current voltage process" .

mds:CurrentVoltageResults a owl:Class ;
    rdfs:subClassOf mds:Result ;
    skos:definition "The parameters that resulted from the current voltage process " .

mds:CurrentVoltageSample a owl:Class ;
    rdfs:subClassOf mds:Sample ;
    skos:definition "A sample used in a current voltage process" .

mds:FacilityAmbientTemperature a owl:Class ;
    rdfs:subClassOf mds:Recipe ;
    skos:definition "The ambient temperature of the room that a current voltage process is being performed in" .

mds:FillFactor a owl:Class ;
    rdfs:subClassOf mds:Result ;
    skos:definition "The fill factor measured by a current voltage process" .

mds:FlashWaitTime a owl:Class ;
    rdfs:subClassOf mds:Recipe ;
    skos:definition "The amount of time between flash pulses" .

mds:LoadPulseLength a owl:Class ;
    rdfs:subClassOf mds:Recipe ;
    skos:definition "The amount of time data is acquired during flash pulses" .

mds:MaximumPowerPoint a owl:Class ;
    rdfs:subClassOf mds:Result ;
    skos:definition "The maximum power point measured by a current voltage process" .

mds:OpenCircuitVoltage a owl:Class ;
    rdfs:subClassOf mds:Result ;
    skos:definition "The open circuit voltage measured by a current voltage process" .

mds:SampleResistivity a owl:Class ;
    rdfs:subClassOf mds:Sample ;
    skos:definition "Resisitivity of the sample that a current voltage is being performed on" .

mds:SaturationCurrentDensity a owl:Class ;
    rdfs:subClassOf mds:Result ;
    skos:definition "The saturation current density measured by a current voltage process" .

mds:SeriesResistance a owl:Class ;
    rdfs:subClassOf mds:Result ;
    skos:definition "The series resistance measured by a current voltage process" .

mds:ShortCircuitCurrent a owl:Class ;
    rdfs:subClassOf mds:Result ;
    skos:definition "The short circuit current measured by a current voltage process" .

mds:ShuntResistance a owl:Class ;
    rdfs:subClassOf mds:Result ;
    skos:definition "The shunt resistance measured by a current voltage process" .

mds:SimulatorCurrentRange a owl:Class ;
    rdfs:subClassOf mds:Recipe ;
    skos:definition "The working range of the current of a simulator" .

mds:SimulatorIntensityRange a owl:Class ;
    rdfs:subClassOf mds:Recipe ;
    skos:definition "The working range of the intensity of a simulator" .

mds:SimulatorVoltageRange a owl:Class ;
    rdfs:subClassOf mds:Recipe ;
    skos:definition "The working range of the voltage of a simulator" .

mds:SolarSimulator a owl:Class ;
    rdfs:subClassOf mds:Tool ;
    skos:definition "A tool used to simulate the environment of a sun for a PV module, to perform a current voltage measurement" .

mds:SunIntensity a owl:Class ;
    rdfs:subClassOf mds:Tool ;
    skos:definition "The established intensity of a current voltage process" .

mds:VoltageAtMaxPower a owl:Class ;
    rdfs:subClassOf mds:Result ;
    skos:definition "The voltage at max power measured by a current voltage process" .

mds:NumberOfCellsPerString a owl:Class ;
    rdfs:subClassOf mds:Tool ;
    skos:definition "Number of cells in a group of solar panels connected in series in a module" .

mds:NumberStrings a owl:Class ;
    rdfs:subClassOf mds:Tool ;
    skos:definition "Number of groups of solar panels connected in series in a module" .

mds:SimulatorMeasurementType a owl:Class ;
    rdfs:subClassOf mds:Tool ;
    skos:definition "Type of measurement a simulator is performing" .

mds:VoltageTemperatureCoefficient a owl:Class ;
    rdfs:subClassOf mds:Sample ;
    skos:definition "The amount a cell's output voltage changes due to temperature" .

mds:WaferDopingType a owl:Class ;
    rdfs:subClassOf mds:Sample ;
    skos:definition "Doping type of the wafer that a current voltage process is being performed on" .

mds:CurrentVoltageRecipe a owl:Class ;
    rdfs:subClassOf mds:Recipe ;
    skos:broader mds:Recipe ;
    skos:definition "A recipe describing the settings for a current voltage process" .