@prefix : <https://w3id.org/wedowind/ontology#> .
@prefix owl: <http://www.w3.org/2002/07/owl#> .
@prefix rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#> .
@prefix xml: <http://www.w3.org/XML/1998/namespace> .
@prefix xsd: <http://www.w3.org/2001/XMLSchema#> .
@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> .
@base <https://w3id.org/wedowind/ontology#> .

<https://w3id.org/wedowind/ontology#> rdf:type owl:Ontology ;
                                       <http://purl.org/dc/terms/creator> "Daniel Kwakye" ;
                                       rdfs:comment "Ontology for wind energy benchmarking challenges, training, and interdisciplinary research. Extends schema.org, DDI lifecycle, SKOS, and PROV-O."@en ;
                                       rdfs:label "WeDoWind Ontology"@en ;
                                       owl:versionInfo "2.0" .

#################################################################
#    Annotation properties
#################################################################

###  http://purl.org/dc/terms/creator
<http://purl.org/dc/terms/creator> rdf:type owl:AnnotationProperty .


#################################################################
#    Datatypes
#################################################################

###  http://www.w3.org/2001/XMLSchema#date
xsd:date rdf:type rdfs:Datatype .


###  http://www.w3.org/2001/XMLSchema#duration
xsd:duration rdf:type rdfs:Datatype .


#################################################################
#    Object Properties
#################################################################

###  http://www.w3.org/ns/prov#wasDerivedFrom
<http://www.w3.org/ns/prov#wasDerivedFrom> rdf:type owl:ObjectProperty .


###  https://w3id.org/wedowind/ontology#addressesCompetency
:addressesCompetency rdf:type owl:ObjectProperty ;
                     rdfs:domain :ChallengeTask ;
                     rdfs:range :Competency ;
                     rdfs:comment "Links a challenge task to the skill area it develops or assesses."@en ;
                     rdfs:label "addresses competency"@en .


###  https://w3id.org/wedowind/ontology#constructs
:constructs rdf:type owl:ObjectProperty ;
            rdfs:domain :SurveyInstrument ;
            rdfs:range <https://schema.org/DefinedTerm> ;
            rdfs:comment "Theoretical constructs measured by a survey instrument."@en ;
            rdfs:label "constructs"@en .


###  https://w3id.org/wedowind/ontology#detectsFailureMode
:detectsFailureMode rdf:type owl:ObjectProperty ;
                    rdfs:domain :ChallengeTask ;
                    rdfs:range :FailureMode ;
                    rdfs:comment "Specifies the type of turbine failure a task aims to detect or predict."@en ;
                    rdfs:label "detects failure mode"@en .


###  https://w3id.org/wedowind/ontology#entrySubmission
:entrySubmission rdf:type owl:ObjectProperty ;
                 rdfs:domain :LeaderboardEntry ;
                 rdfs:range :Submission ;
                 rdfs:comment "Links a leaderboard entry to the submission it represents."@en ;
                 rdfs:label "entry submission"@en .


###  https://w3id.org/wedowind/ontology#evaluatedByMetric
:evaluatedByMetric rdf:type owl:ObjectProperty ;
                   rdfs:domain :Submission ;
                   rdfs:range :EvaluationMetric ;
                   rdfs:comment "Links a submission to the metrics used for its evaluation."@en ;
                   rdfs:label "evaluated by metric"@en .


###  https://w3id.org/wedowind/ontology#evaluatedWith
:evaluatedWith rdf:type owl:ObjectProperty ;
               rdfs:domain :LeaderboardEntry ;
               rdfs:range :EvaluationMetric ;
               rdfs:comment "Specifies which evaluation metric a leaderboard entry value corresponds to."@en ;
               rdfs:label "evaluated with metric"@en .


###  https://w3id.org/wedowind/ontology#hasLeaderboardEntry
:hasLeaderboardEntry rdf:type owl:ObjectProperty ;
                     rdfs:domain :Challenge ;
                     rdfs:range :LeaderboardEntry ;
                     rdfs:comment "Links a challenge to entries on its leaderboard."@en ;
                     rdfs:label "has leaderboard entry"@en .


###  https://w3id.org/wedowind/ontology#hasMethodType
:hasMethodType rdf:type owl:ObjectProperty ;
               rdfs:domain :ComputationalMethod ;
               rdfs:range :MethodType ;
               rdfs:comment "Links a computational method to a controlled vocabulary term describing its methodological category."@en ;
               rdfs:label "has method type"@en .


###  https://w3id.org/wedowind/ontology#hasSoftwareSourceCode
:hasSoftwareSourceCode rdf:type owl:ObjectProperty ;
                       rdfs:domain :Tutorial ;
                       rdfs:range <https://schema.org/SoftwareSourceCode> ;
                       rdfs:comment "Links a tutorial to accompanying code repository."@en ;
                       rdfs:label "has software source code"@en .


###  https://w3id.org/wedowind/ontology#hasSubmission
:hasSubmission rdf:type owl:ObjectProperty ;
               rdfs:domain <https://schema.org/Agent> ;
               rdfs:range :Submission ;
               rdfs:comment "Inverse property linking a person or organization (agent) to their submissions."@en ;
               rdfs:label "has submission"@en .


###  https://w3id.org/wedowind/ontology#hasTask
:hasTask rdf:type owl:ObjectProperty ;
         owl:inverseOf :isTaskOf ;
         rdfs:domain :Challenge ;
         rdfs:range :ChallengeTask ;
         rdfs:comment "Links a challenge to its constituent tasks."@en ;
         rdfs:label "has task"@en .


###  https://w3id.org/wedowind/ontology#hasTutorial
:hasTutorial rdf:type owl:ObjectProperty ;
             rdfs:domain :ChallengeTask ;
             rdfs:range :Tutorial ;
             rdfs:comment "Links a challenge task to recommended training materials."@en ;
             rdfs:label "has tutorial"@en .


###  https://w3id.org/wedowind/ontology#implementsMethod
:implementsMethod rdf:type owl:ObjectProperty ;
                  owl:inverseOf :isImplementedIn ;
                  rdfs:domain :Submission ;
                  rdfs:range :ComputationalMethod ;
                  rdfs:comment "Links a submission to the computational method it implements."@en ;
                  rdfs:label "implements method"@en .


###  https://w3id.org/wedowind/ontology#includesChallenge
:includesChallenge rdf:type owl:ObjectProperty ;
                   rdfs:domain :TrainingPathway ;
                   rdfs:range :Challenge ;
                   rdfs:comment "Links a training pathway to a challenge that serves as practical assessment."@en ;
                   rdfs:label "includes challenge"@en .


###  https://w3id.org/wedowind/ontology#includesTutorial
:includesTutorial rdf:type owl:ObjectProperty ;
                  rdfs:domain :TrainingPathway ;
                  rdfs:range :Tutorial ;
                  rdfs:comment "Links a training pathway to a tutorial that is part of the curriculum."@en ;
                  rdfs:label "includes tutorial"@en .


###  https://w3id.org/wedowind/ontology#isImplementedIn
:isImplementedIn rdf:type owl:ObjectProperty ;
                 rdfs:domain :ComputationalMethod ;
                 rdfs:range :Submission ;
                 rdfs:comment "Inverse property linking a method to submissions that use it."@en ;
                 rdfs:label "is implemented in"@en .


###  https://w3id.org/wedowind/ontology#isPrerequisiteFor
:isPrerequisiteFor rdf:type owl:ObjectProperty ;
                   rdfs:domain :Tutorial ;
                   rdfs:range :Tutorial ;
                   rdfs:comment "Indicates that one tutorial must be completed before another."@en ;
                   rdfs:label "is prerequisite for"@en .


###  https://w3id.org/wedowind/ontology#isTaskOf
:isTaskOf rdf:type owl:ObjectProperty ;
          rdfs:domain :ChallengeTask ;
          rdfs:range :Challenge ;
          rdfs:comment "Inverse property linking a task back to its parent challenge."@en ;
          rdfs:label "is task of"@en .


###  https://w3id.org/wedowind/ontology#locatedAt
:locatedAt rdf:type owl:ObjectProperty ;
           rdfs:domain :WindTurbine ;
           rdfs:range :WindFarm ;
           rdfs:comment "Links a turbine to the wind farm where it is installed."@en ;
           rdfs:label "located at"@en .


###  https://w3id.org/wedowind/ontology#organizedBy
:organizedBy rdf:type owl:ObjectProperty ;
             rdfs:domain :Challenge ;
             rdfs:range <https://schema.org/Organization> ;
             rdfs:comment "The organization responsible for hosting and managing a challenge."@en ;
             rdfs:label "organized by"@en .


###  https://w3id.org/wedowind/ontology#participatedBy
:participatedBy rdf:type owl:ObjectProperty ;
                rdfs:domain :Challenge ;
                rdfs:range <https://schema.org/Organization> ,
                           <https://schema.org/Person> ;
                rdfs:comment "Persons or organizations that participated in a challenge."@en ;
                rdfs:label "participated by"@en .


###  https://w3id.org/wedowind/ontology#rankedIn
:rankedIn rdf:type owl:ObjectProperty ;
          rdfs:domain :LeaderboardEntry ;
          rdfs:range :Challenge ;
          rdfs:comment "Links a leaderboard entry to the challenge in which the ranking is defined."@en ;
          rdfs:label "ranked in challenge"@en .


###  https://w3id.org/wedowind/ontology#reference
:reference rdf:type owl:ObjectProperty ;
           rdfs:subPropertyOf <http://www.w3.org/ns/prov#wasDerivedFrom> ;
           rdfs:domain <https://schema.org/CreativeWork> ;
           rdfs:range :Reference ;
           rdfs:comment "Links a creative work to a reference describing its relationship to another resource."@en ;
           rdfs:label "reference"@en .


###  https://w3id.org/wedowind/ontology#referenceMetadata
:referenceMetadata rdf:type owl:ObjectProperty ;
                   rdfs:domain :Reference ;
                   rdfs:range :ReferenceMetadata ;
                   rdfs:comment "Links a reference to its associated provenance metadata."@en ;
                   rdfs:label "reference metadata"@en .


###  https://w3id.org/wedowind/ontology#relatedDataset
:relatedDataset rdf:type owl:ObjectProperty ;
                rdfs:domain <https://schema.org/CreativeWork> .


###  https://w3id.org/wedowind/ontology#relatedPublication
:relatedPublication rdf:type owl:ObjectProperty ;
                    rdfs:domain <https://schema.org/CreativeWork> ;
                    rdfs:range <https://schema.org/ScholarlyArticle> ;
                    rdfs:comment "Links a resource to scholarly articles describing or using it."@en ;
                    rdfs:label "related publication"@en .


###  https://w3id.org/wedowind/ontology#relatedVariable
:relatedVariable rdf:type owl:ObjectProperty ;
                 rdfs:domain <https://schema.org/CreativeWork> ;
                 rdfs:range :Variable ;
                 rdfs:comment "Links a resource to variables it uses or describes."@en ;
                 rdfs:label "related variable"@en .


###  https://w3id.org/wedowind/ontology#solvesTask
:solvesTask rdf:type owl:ObjectProperty ;
            rdfs:domain :Submission ;
            rdfs:range :ChallengeTask ;
            rdfs:comment "Links a submission to the specific challenge task it addresses."@en ;
            rdfs:label "solves task"@en .


###  https://w3id.org/wedowind/ontology#submittedBy
:submittedBy rdf:type owl:ObjectProperty ;
             owl:inverseOf :hasSubmission ;
             rdfs:domain :Submission ;
             rdfs:range <https://schema.org/Organization> ,
                        <https://schema.org/Person> ;
             rdfs:comment "The person or organization responsible for a submission."@en ;
             rdfs:label "submitted by"@en .


###  https://w3id.org/wedowind/ontology#targetsCompetency
:targetsCompetency rdf:type owl:ObjectProperty ;
                   rdfs:domain :Tutorial ;
                   rdfs:range :Competency ;
                   rdfs:comment "Indicates the competency a tutorial aims to teach or develop."@en ;
                   rdfs:label "targets competency"@en .


###  https://w3id.org/wedowind/ontology#usedIn
:usedIn rdf:type owl:ObjectProperty ;
        rdfs:domain :SurveyInstrument .


###  https://w3id.org/wedowind/ontology#usesDatasetForSubmission
:usesDatasetForSubmission rdf:type owl:ObjectProperty ;
                          rdfs:domain :Submission .


###  https://w3id.org/wedowind/ontology#usesDatasetForTask
:usesDatasetForTask rdf:type owl:ObjectProperty ;
                    rdfs:domain :ChallengeTask ;
                    rdfs:range <https://schema.org/Dataset> ;
                    rdfs:comment "Links a challenge task to the dataset officially provided for that task."@en ;
                    rdfs:label "uses dataset for task"@en .


###  https://w3id.org/wedowind/ontology#usesTurbine
:usesTurbine rdf:type owl:ObjectProperty ;
             rdfs:domain :ChallengeTask ;
             rdfs:range :WindTurbine ;
             rdfs:comment "Links a challenge task to specific turbine instances or types used in the task."@en ;
             rdfs:label "uses turbine"@en .


#################################################################
#    Data properties
#################################################################

###  https://schema.org/identifier
<https://schema.org/identifier> rdf:type owl:DatatypeProperty .


###  https://w3id.org/wedowind/ontology#analysisUnit
:analysisUnit rdf:type owl:DatatypeProperty ;
              rdfs:domain <https://schema.org/Dataset> ;
              rdfs:range xsd:string ;
              rdfs:comment "Unit: individual, household, turbine, farm, blade, component."@en ;
              rdfs:label "analysis unit"@en .


###  https://w3id.org/wedowind/ontology#collectionDate
:collectionDate rdf:type owl:DatatypeProperty ;
                rdfs:domain :SurveyVariable ;
                rdfs:range xsd:date ;
                rdfs:comment "Date when a survey response was collected."@en ;
                rdfs:label "collection date"@en .


###  https://w3id.org/wedowind/ontology#dataResolution
:dataResolution rdf:type owl:DatatypeProperty ;
                rdfs:domain <https://schema.org/Dataset> ;
                rdfs:range xsd:string ;
                rdfs:comment "Temporal resolution of time-series data (e.g., 1Hz, 10min, 1day)."@en ;
                rdfs:label "data resolution"@en .


###  https://w3id.org/wedowind/ontology#difficultyLevel
:difficultyLevel rdf:type owl:DatatypeProperty ;
                 rdfs:domain :Tutorial ;
                 rdfs:range xsd:string ;
                 rdfs:comment "Difficulty classification: beginner, intermediate, or advanced."@en ;
                 rdfs:label "difficulty level"@en .


###  https://w3id.org/wedowind/ontology#doi
:doi rdf:type owl:DatatypeProperty ;
     rdfs:subPropertyOf <https://schema.org/identifier> ;
     rdfs:comment "Digital Object Identifier."@en ;
     rdfs:label "DOI"@en .


###  https://w3id.org/wedowind/ontology#downloadURL
:downloadURL rdf:type owl:DatatypeProperty ;
             rdfs:domain <https://schema.org/Dataset> ;
             rdfs:range xsd:anyURI ;
             rdfs:comment "Direct URL for downloading a dataset."@en ;
             rdfs:label "download URL"@en .


###  https://w3id.org/wedowind/ontology#endDate
:endDate rdf:type owl:DatatypeProperty ;
         rdfs:domain :Challenge ;
         rdfs:range xsd:date ;
         rdfs:comment "End date of a challenge."@en ;
         rdfs:label "end date"@en .


###  https://w3id.org/wedowind/ontology#estimatedTime
:estimatedTime rdf:type owl:DatatypeProperty ;
               rdfs:domain :Tutorial ;
               rdfs:range xsd:duration ;
               rdfs:comment "Estimated duration to complete a tutorial (ISO 8601 format)."@en ;
               rdfs:label "estimated time"@en .


###  https://w3id.org/wedowind/ontology#hasModelArtifact
:hasModelArtifact rdf:type owl:DatatypeProperty ;
                  rdfs:domain :Submission ;
                  rdfs:range xsd:anyURI ;
                  rdfs:comment "URL to trained model files or serialized artifacts."@en ;
                  rdfs:label "has model artifact"@en .


###  https://w3id.org/wedowind/ontology#hasRepository
:hasRepository rdf:type owl:DatatypeProperty ;
               rdfs:domain :Submission ;
               rdfs:range xsd:anyURI ;
               rdfs:comment "URL of source code repository (e.g., GitHub, GitLab)."@en ;
               rdfs:label "has repository"@en .


###  https://w3id.org/wedowind/ontology#license
:license rdf:type owl:DatatypeProperty ;
         rdfs:domain <https://schema.org/Dataset> ;
         rdfs:range xsd:anyURI ;
         rdfs:comment "URI pointing to license terms."@en ;
         rdfs:label "license"@en .


###  https://w3id.org/wedowind/ontology#linkContext
:linkContext rdf:type owl:DatatypeProperty ;
             rdfs:domain :ReferenceMetadata ;
             rdfs:range xsd:string ;
             rdfs:comment "Text snippet explaining the reference context."@en ;
             rdfs:label "link context"@en .


###  https://w3id.org/wedowind/ontology#linkScore
:linkScore rdf:type owl:DatatypeProperty ;
           rdfs:domain :ReferenceMetadata ;
           rdfs:range xsd:float ;
           rdfs:comment "Confidence score for automatically generated references (0.0 to 1.0)."@en ;
           rdfs:label "link score"@en .


###  https://w3id.org/wedowind/ontology#linkSource
:linkSource rdf:type owl:DatatypeProperty ;
            rdfs:domain :ReferenceMetadata ;
            rdfs:range xsd:string ;
            rdfs:comment "Pipeline or tool that generated the reference."@en ;
            rdfs:label "link source"@en .


###  https://w3id.org/wedowind/ontology#linkingMethod
:linkingMethod rdf:type owl:DatatypeProperty ;
               rdfs:domain :ReferenceMetadata ;
               rdfs:range xsd:string ;
               rdfs:comment "Method used: manual, automatic, or search-based."@en ;
               rdfs:label "linking method"@en .


###  https://w3id.org/wedowind/ontology#methodType
:methodType rdf:type owl:DatatypeProperty ;
            rdfs:domain :ComputationalMethod ;
            rdfs:range xsd:string ;
            rdfs:comment "Category of computational method (deprecated: use hasMethodType with MethodType class instead)."@en ;
            rdfs:label "method type"@en .


###  https://w3id.org/wedowind/ontology#metricValue
:metricValue rdf:type owl:DatatypeProperty ;
             rdfs:domain :LeaderboardEntry ;
             rdfs:range xsd:float ;
             rdfs:comment "The actual numerical value of a metric for a leaderboard entry."@en ;
             rdfs:label "metric value"@en .


###  https://w3id.org/wedowind/ontology#observationTimestamp
:observationTimestamp rdf:type owl:DatatypeProperty ;
                      rdfs:domain :SensorVariable ;
                      rdfs:range xsd:dateTime ;
                      rdfs:comment "Timestamp of a sensor measurement."@en ;
                      rdfs:label "observation timestamp"@en .


###  https://w3id.org/wedowind/ontology#orcid
:orcid rdf:type owl:DatatypeProperty ;
       rdfs:subPropertyOf <https://schema.org/identifier> ;
       rdfs:domain <https://schema.org/Person> ;
       rdfs:comment "Open Researcher and Contributor ID."@en ;
       rdfs:label "ORCID"@en .


###  https://w3id.org/wedowind/ontology#portalURL
:portalURL rdf:type owl:DatatypeProperty ;
           rdfs:domain <https://schema.org/CreativeWork> ;
           rdfs:range xsd:anyURI ;
           rdfs:comment "URL of the resource in its native web portal."@en ;
           rdfs:label "portal URL"@en .


###  https://w3id.org/wedowind/ontology#rank
:rank rdf:type owl:DatatypeProperty ;
      rdfs:domain :LeaderboardEntry ;
      rdfs:range xsd:integer ;
      rdfs:comment "Rank position on a leaderboard (1 = highest)."@en ;
      rdfs:label "rank"@en .


###  https://w3id.org/wedowind/ontology#relatedDataset
:relatedDataset rdf:type owl:DatatypeProperty ;
                rdfs:range <https://schema.org/Dataset> .


###  https://w3id.org/wedowind/ontology#score
:score rdf:type owl:DatatypeProperty ;
       rdfs:domain :Submission ;
       rdfs:range xsd:float ;
       rdfs:comment "Numerical score achieved by a submission on a specific metric."@en ;
       rdfs:label "score"@en .


###  https://w3id.org/wedowind/ontology#startDate
:startDate rdf:type owl:DatatypeProperty ;
           rdfs:domain :Challenge ;
           rdfs:range xsd:date ;
           rdfs:comment "Start date of a challenge."@en ;
           rdfs:label "start date"@en .


###  https://w3id.org/wedowind/ontology#studyNumber
:studyNumber rdf:type owl:DatatypeProperty ;
             rdfs:subPropertyOf <https://schema.org/identifier> ;
             rdfs:comment "Internal study or project number."@en ;
             rdfs:label "study number"@en .


###  https://w3id.org/wedowind/ontology#turbineCount
:turbineCount rdf:type owl:DatatypeProperty ;
              rdfs:domain :WindFarm ;
              rdfs:range xsd:integer ;
              rdfs:comment "Number of turbines in a wind farm."@en ;
              rdfs:label "turbine count"@en .


###  https://w3id.org/wedowind/ontology#usedIn
:usedIn rdf:type owl:DatatypeProperty ;
        rdfs:range <https://schema.org/Dataset> .


###  https://w3id.org/wedowind/ontology#usesDatasetForSubmission
:usesDatasetForSubmission rdf:type owl:DatatypeProperty ;
                          rdfs:range <https://schema.org/Dataset> .


###  https://w3id.org/wedowind/ontology#variableLabel
:variableLabel rdf:type owl:DatatypeProperty ;
               rdfs:domain :Variable ;
               rdfs:range xsd:string ;
               rdfs:comment "Human-readable description of a variable."@en ;
               rdfs:label "variable label"@en .


###  https://w3id.org/wedowind/ontology#variableName
:variableName rdf:type owl:DatatypeProperty ;
              rdfs:domain :Variable ;
              rdfs:range xsd:string ;
              rdfs:comment "Short name or code for a variable."@en ;
              rdfs:label "variable name"@en .


###  https://w3id.org/wedowind/ontology#variableType
:variableType rdf:type owl:DatatypeProperty ;
              rdfs:domain :Variable ;
              rdfs:range xsd:string ;
              rdfs:comment "Type: cross-sectional, panel, time-series, sensor, categorical, continuous."@en ;
              rdfs:label "variable type"@en .


#################################################################
#    Classes
#################################################################

###  http://rdf-vocabulary.ddialliance.org/lifecycle#Instrument
<http://rdf-vocabulary.ddialliance.org/lifecycle#Instrument> rdf:type owl:Class .


###  http://rdf-vocabulary.ddialliance.org/lifecycle#Variable
<http://rdf-vocabulary.ddialliance.org/lifecycle#Variable> rdf:type owl:Class .


###  http://www.w3.org/2004/02/skos/core#Concept
<http://www.w3.org/2004/02/skos/core#Concept> rdf:type owl:Class .


###  http://www.w3.org/ns/prov#Entity
<http://www.w3.org/ns/prov#Entity> rdf:type owl:Class .


###  https://schema.org/Agent
<https://schema.org/Agent> rdf:type owl:Class .


###  https://schema.org/CreativeWork
<https://schema.org/CreativeWork> rdf:type owl:Class .


###  https://schema.org/DefinedTerm
<https://schema.org/DefinedTerm> rdf:type owl:Class .


###  https://schema.org/Event
<https://schema.org/Event> rdf:type owl:Class .


###  https://schema.org/Intangible
<https://schema.org/Intangible> rdf:type owl:Class .


###  https://schema.org/LearningResource
<https://schema.org/LearningResource> rdf:type owl:Class .


###  https://schema.org/Organization
<https://schema.org/Organization> rdf:type owl:Class .


###  https://schema.org/Person
<https://schema.org/Person> rdf:type owl:Class .


###  https://schema.org/Plan
<https://schema.org/Plan> rdf:type owl:Class .


###  https://schema.org/PropertyValue
<https://schema.org/PropertyValue> rdf:type owl:Class .


###  https://schema.org/ScholarlyArticle
<https://schema.org/ScholarlyArticle> rdf:type owl:Class .


###  https://schema.org/SoftwareSourceCode
<https://schema.org/SoftwareSourceCode> rdf:type owl:Class .


###  https://w3id.org/wedowind/ontology#Challenge
:Challenge rdf:type owl:Class ;
           rdfs:subClassOf <https://schema.org/Event> ,
                           [ rdf:type owl:Restriction ;
                             owl:onProperty :hasTask ;
                             owl:minCardinality "1"^^xsd:nonNegativeInteger
                           ] ;
           rdfs:comment "A benchmarking competition in wind energy, consisting of one or more tasks."@en ;
           rdfs:label "Challenge"@en .


###  https://w3id.org/wedowind/ontology#ChallengeTask
:ChallengeTask rdf:type owl:Class ;
               rdfs:subClassOf <https://schema.org/CreativeWork> ;
               rdfs:comment "A specific task within a challenge (e.g., failure detection, power forecasting, remaining useful life estimation)."@en ;
               rdfs:label "Challenge Task"@en .


###  https://w3id.org/wedowind/ontology#Competency
:Competency rdf:type owl:Class ;
            rdfs:subClassOf <http://www.w3.org/2004/02/skos/core#Concept> ,
                            <https://schema.org/DefinedTerm> ;
            rdfs:comment "Skill area in wind energy digitalisation (e.g., SCADA data analysis, machine learning for prognosis, time series forecasting, data governance, uncertainty quantification)."@en ;
            rdfs:label "Competency"@en .


###  https://w3id.org/wedowind/ontology#ComputationalMethod
:ComputationalMethod rdf:type owl:Class ;
                     rdfs:subClassOf <https://schema.org/Plan> ;
                     rdfs:comment "Algorithm or methodological approach implemented in a submission."@en ;
                     rdfs:label "Computational Method"@en .


###  https://w3id.org/wedowind/ontology#EvaluationMetric
:EvaluationMetric rdf:type owl:Class ;
                  rdfs:comment "Metric used to evaluate and compare submissions (e.g., RMSE, MAE, F1-score, AUC-ROC)."@en ;
                  rdfs:label "Evaluation Metric"@en .


###  https://w3id.org/wedowind/ontology#FailureMode
:FailureMode rdf:type owl:Class ;
             rdfs:subClassOf <http://www.w3.org/2004/02/skos/core#Concept> ,
                             <https://schema.org/DefinedTerm> ;
             rdfs:comment "Type of component failure in wind turbines (e.g., gearbox bearing damage, generator winding fault, blade crack, pitch system malfunction)."@en ;
             rdfs:label "Failure Mode"@en .


###  https://w3id.org/wedowind/ontology#LeaderboardEntry
:LeaderboardEntry rdf:type owl:Class ;
                  rdfs:comment "A ranked result entry on a challenge leaderboard, linking a submission to its performance scores."@en ;
                  rdfs:label "Leaderboard Entry"@en .


###  https://w3id.org/wedowind/ontology#MethodType
:MethodType rdf:type owl:Class ;
            rdfs:subClassOf <http://www.w3.org/2004/02/skos/core#Concept> ;
            rdfs:comment "Controlled vocabulary for categorizing computational methods (e.g., deep learning, statistical, physics-based, hybrid)."@en ;
            rdfs:label "Method Type"@en .


###  https://w3id.org/wedowind/ontology#Reference
:Reference rdf:type owl:Class ;
           rdfs:subClassOf <http://www.w3.org/ns/prov#Entity> ,
                           <https://schema.org/CreativeWork> ;
           rdfs:comment "A reference from one scholarly resource to another, capturing citation relationships with provenance information."@en ;
           rdfs:label "Reference"@en .


###  https://w3id.org/wedowind/ontology#ReferenceMetadata
:ReferenceMetadata rdf:type owl:Class ;
                   rdfs:subClassOf <https://schema.org/Intangible> ;
                   rdfs:comment "Provenance metadata about a reference, including confidence scores, linking method, and source information for automated or manual citations."@en ;
                   rdfs:label "Reference Metadata"@en .


###  https://w3id.org/wedowind/ontology#SensorVariable
:SensorVariable rdf:type owl:Class ;
                rdfs:subClassOf :Variable ;
                rdfs:comment "A physical measurement from turbine sensors (e.g., wind speed, rotor RPM, gearbox temperature, power output, vibration amplitude)."@en ;
                rdfs:label "Sensor Variable"@en .


###  https://w3id.org/wedowind/ontology#Submission
:Submission rdf:type owl:Class ;
            rdfs:subClassOf <https://schema.org/CreativeWork> ,
                            [ rdf:type owl:Restriction ;
                              owl:onProperty :submittedBy ;
                              owl:minCardinality "1"^^xsd:nonNegativeInteger
                            ] ;
            rdfs:comment "A participant's solution submission to a challenge task, including code, predictions, and documentation."@en ;
            rdfs:label "Submission"@en .


###  https://w3id.org/wedowind/ontology#SurveyInstrument
:SurveyInstrument rdf:type owl:Class ;
                  rdfs:subClassOf <http://rdf-vocabulary.ddialliance.org/lifecycle#Instrument> ;
                  rdfs:comment "Questionnaire or assessment tool for social science research in wind energy, including community acceptance studies, safety culture assessments, and workforce competency evaluations."@en ;
                  rdfs:label "Survey Instrument"@en .


###  https://w3id.org/wedowind/ontology#SurveyVariable
:SurveyVariable rdf:type owl:Class ;
                rdfs:subClassOf :Variable ;
                rdfs:comment "A response variable from surveys or questionnaires (e.g., attitude scores, demographic data, safety perception ratings)."@en ;
                rdfs:label "Survey Variable"@en .


###  https://w3id.org/wedowind/ontology#TrainingPathway
:TrainingPathway rdf:type owl:Class ;
                 rdfs:subClassOf <https://schema.org/LearningResource> ;
                 rdfs:comment "A curated sequence of tutorials and challenges designed to develop specific competencies in wind energy digitalisation."@en ;
                 rdfs:label "Training Pathway"@en .


###  https://w3id.org/wedowind/ontology#Tutorial
:Tutorial rdf:type owl:Class ;
          rdfs:subClassOf <https://schema.org/LearningResource> ;
          rdfs:comment "Training material for wind energy digitalisation skills, including Jupyter notebooks, video lectures, documentation, and hands-on exercises."@en ;
          rdfs:label "Tutorial"@en .


###  https://w3id.org/wedowind/ontology#Variable
:Variable rdf:type owl:Class ;
          rdfs:subClassOf <http://rdf-vocabulary.ddialliance.org/lifecycle#Variable> ,
                          <https://schema.org/PropertyValue> ;
          rdfs:comment "A measurable quantity from SCADA sensors, survey responses, or experimental measurements used in wind energy research."@en ;
          rdfs:label "Variable"@en .


###  https://w3id.org/wedowind/ontology#WindFarm
:WindFarm rdf:type owl:Class ;
          rdfs:comment "A collection of wind turbines at a specific geographic location, sharing infrastructure and grid connection."@en ;
          rdfs:label "Wind Farm"@en .


###  https://w3id.org/wedowind/ontology#WindTurbine
:WindTurbine rdf:type owl:Class ;
             rdfs:comment "A wind energy turbine with specifications such as manufacturer, rated power, rotor diameter, and location."@en ;
             rdfs:label "Wind Turbine"@en .


#################################################################
#    Annotations
#################################################################

:relatedDataset rdfs:comment "Links a resource to related datasets."@en ;
                rdfs:label "related dataset"@en .


:usedIn rdfs:comment "Links a survey instrument to datasets where it has been applied."@en ;
        rdfs:label "used in"@en .


:usesDatasetForSubmission rdfs:comment "Links a submission to datasets actually used in model development, including external or augmented data sources."@en ;
                          rdfs:label "uses dataset for submission"@en .


###  Generated by the OWL API (version 5.1.18) https://github.com/owlcs/owlapi/