@prefix copi:    <https://www.inf.ufrgs.br/ontologies/copi/> .
@prefix :         <https://www.inf.ufrgs.br/ontologies/copi/> .
@prefix owl:      <http://www.w3.org/2002/07/owl#> .
@prefix rdf:      <http://www.w3.org/1999/02/22-rdf-syntax-ns#> .
@prefix rdfs:     <http://www.w3.org/2000/01/rdf-schema#> .
@prefix xsd:      <http://www.w3.org/2001/XMLSchema#> .
@prefix bfo:      <http://purl.obolibrary.org/obo/> .
@prefix iof-core: <https://spec.industrialontologies.org/ontology/construct/> .
@prefix iof-av:   <https://spec.industrialontologies.org/ontology/annotation/> .
@prefix skos:     <http://www.w3.org/2004/02/skos/core#> .
@prefix qudt:     <http://qudt.org/schema/qudt/> .
@prefix dcterms:  <http://purl.org/dc/terms/> .
@prefix foaf:     <http://xmlns.com/foaf/0.1/> .
@prefix apv:      <http://inf.ufrgs.br/ontologies/apv#> .

### COPI — Core Ontology for Petroleum Installations
### Class module: PowerTransformerSecondaryWinding
<https://www.inf.ufrgs.br/ontologies/copi>
    rdf:type owl:Ontology ;
    dcterms:title "Core Ontology for Petroleum Installations (COPI)"@en ;
    dcterms:title "Ontologia Core para Instalações de Petróleo (COPI)"@pt-br ;
    dcterms:description "BFO/IOF-Core conformant ontology of equipment classes for petroleum production plants, developed using the five-step RDL enrichment method."@en ;
    skos:scopeNote "Material artifacts (bfo:material_entity) that (i) are part of a petroleum production plant, and (ii) bear at least one function whose realization involves the transport (e.g. production and injection), processing (separation and other processes), control, monitoring, measurement, containment or offloading of material or energy."@en ;
    skos:scopeNote "Artefatos materiais (bfo:material_entity) que (i) fazem parte de uma planta de produção de petróleo, e (ii) possuem ao menos uma função cuja realização envolve o transporte (p. ex. produção e injeção), processamento (separação e outros processos), controle, monitoramento, medição, contenção ou escoamento de material ou energia."@pt-br ;
    skos:scopeNote "COPI provides high-level equipment categories defined by function to demonstrate the defined-class mechanism. Equipment subtypes are annotated with references to CFIHOS and PCA RDL terms. COPI is not a reference data library; organizations should use CFIHOS, PCA RDL, or ISO 14224 for comprehensive equipment classification."@en ;
    skos:scopeNote "COPI fornece categorias de alto nível de equipamentos definidas por função para demonstrar o mecanismo de classe definida. Os subtipos de equipamentos são anotados com referências aos termos do CFIHOS e do PCA RDL. COPI não é uma biblioteca de dados de referência; organizações devem utilizar o CFIHOS, o PCA RDL ou a ISO 14224 para classificação abrangente de equipamentos."@pt-br ;
    owl:versionInfo "1.1.0" ;
    owl:imports <https://spec.industrialontologies.org/ontology/core/Core/> ;
    owl:imports <http://purl.obolibrary.org/obo/bfo/2020/bfo.owl> ;
    dcterms:creator "Nicolau Oyhenard dos Santos"@en ;
    dcterms:contributor "Cauã Antunes" ;
    dcterms:contributor "Haroldo Rojas" ;
    dcterms:contributor "Rafael Petry" ;
    dcterms:contributor "Régis Romeu" ;
    dcterms:contributor "Mara Abel" ;
    dcterms:isPartOf <https://inf.ufrgs.br/projetos/OntoKG> ;
    dcterms:publisher "Universidade Federal do Rio Grande do Sul (UFRGS)"@en ;
    dcterms:license <https://creativecommons.org/licenses/by/4.0/> ;
    dcterms:created "2026-04-08"^^xsd:date ;
    dcterms:modified "2026-10-08"^^xsd:date ;
    apv:GlobalMinLanguageCoverage "en pt-br" ;
    apv:ClassURIFormationRule "https://www[.]inf[.]ufrgs[.]br/ontologies/copi/(COPI_[0-9]{7}|[A-Z][A-Za-z0-9]*)" ;
    apv:ClassMinAnnotationCoverage "rdfs:label https://spec.industrialontologies.org/ontology/annotation/naturalLanguageDefinition" .

iof-av:naturalLanguageDefinition rdf:type owl:AnnotationProperty ;
    apv:MinAnnotationLength 20 .

### Identity-giving function
:COPI_0000199 rdf:type owl:Class ;  # ElectricalPowerTransformationFunction
    rdfs:subClassOf iof-core:DesignedFunction ;
    rdfs:subClassOf [
        rdf:type owl:Restriction ;
        owl:onProperty bfo:BFO_0000054 ;  # realizedIn
        owl:allValuesFrom :COPI_0000497  # ElectricalPowerTransformationProcess
    ] ;
    rdfs:subClassOf [
        rdf:type owl:Restriction ;
        owl:onProperty bfo:BFO_0000054 ;  # realizedIn
        owl:someValuesFrom :COPI_0000497  # ElectricalPowerTransformationProcess
    ] ;
    rdfs:label "electrical power transformation function"@en ;
    rdfs:label "função de transformação de energia elétrica"@pt-br ;
    iof-av:naturalLanguageDefinition "A DesignedFunction that is realized in an ElectricalPowerTransformationProcess and that consists in converting electrical energy from one voltage level to another through electromagnetic induction, enabling power distribution and utilization at appropriate voltage levels."@en ;
    skos:definition "A DesignedFunction that is realized in an ElectricalPowerTransformationProcess and that consists in converting electrical energy from one voltage level to another through electromagnetic induction, enabling power distribution and utilization at appropriate voltage levels."@en .

### Process type
:COPI_0000497 rdf:type owl:Class ;  # ElectricalPowerTransformationProcess
    rdfs:subClassOf iof-core:PlannedProcess ;
    rdfs:label "electrical power transformation process"@en ;
    rdfs:label "processo de transformação de energia elétrica"@pt-br ;
    iof-av:naturalLanguageDefinition "A PlannedProcess in which electrical energy is converted from one voltage level to another by a transformer through electromagnetic induction between primary and secondary windings, resulting in power transfer at the desired voltage level."@en ;
    skos:definition "A PlannedProcess in which electrical energy is converted from one voltage level to another by a transformer through electromagnetic induction between primary and secondary windings, resulting in power transfer at the desired voltage level."@en .

### Equipment universal: PowerTransformerSecondaryWinding
:COPI_0000333 rdf:type owl:Class ;  # PowerTransformerSecondaryWinding
    rdfs:subClassOf iof-core:MaterialArtifact ;
    rdfs:subClassOf [
        rdf:type owl:Restriction ;
        owl:onProperty iof-core:hasFunction ;  # Object branch (MaterialArtifact/Assembly/Object/FiatObjectPart)
        owl:someValuesFrom :COPI_0000199  # ElectricalPowerTransformationFunction
    ] ;
    rdfs:label "power transformer secondary winding"@en ;
    rdfs:label "enrolamento secundário de transformador de potência"@pt-br ;
    iof-av:naturalLanguageDefinition "A FiatObjectPart that is the secondary winding of a power transformer and that bears a SecondaryWindingFunction consisting in delivering transformed electrical power at the output voltage level."@en ;
    skos:definition "A FiatObjectPart that is the secondary winding of a power transformer and that bears a SecondaryWindingFunction consisting in delivering transformed electrical power at the output voltage level."@en ;
    iof-av:naturalLanguageDefinition "Uma FiatObjectPart que é o enrolamento secundário de um transformador de potência e que possui uma SecondaryWindingFunction consistindo em fornecer energia elétrica transformada no nível de tensão de saída."@pt-br ;
    iof-av:isPrimitive "true"^^xsd:boolean ;
    iof-av:primitiveRationale "Constructive classification basis - the physical configuration (being the secondary winding of a power transformer) provides necessary conditions, but sufficient conditions are harder to assert under OWA without risking false positives for specialized or hybrid transformer configurations."@en ;
    rdfs:subClassOf [ rdf:type owl:Restriction ; owl:onProperty bfo:BFO_0000196 ; owl:someValuesFrom :COPI_0000058 ] ;