@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: CompressorCasing
<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 "2026-10-07"^^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_0000500 rdf:type owl:Class ;  # EnclosureFunction
    rdfs:subClassOf iof-core:DesignedFunction ;
    rdfs:subClassOf [
        rdf:type owl:Restriction ;
        owl:onProperty bfo:BFO_0000054 ;  # realizedIn
        owl:allValuesFrom :COPI_0000501  # EnclosureProcess
    ] ;
    rdfs:subClassOf [
        rdf:type owl:Restriction ;
        owl:onProperty bfo:BFO_0000054 ;  # realizedIn
        owl:someValuesFrom :COPI_0000501  # EnclosureProcess
    ] ;
    rdfs:label "enclosure function"@en ;
    rdfs:label "função de proteção e invólucro"@pt-br ;
    iof-av:naturalLanguageDefinition "A DesignedFunction that is realized in an EnclosureProcess and that consists in providing a structural boundary that houses and protects internal mechanical components from the environment while maintaining structural integrity."@en ;
    skos:definition "A DesignedFunction that is realized in an EnclosureProcess and that consists in providing a structural boundary that houses and protects internal mechanical components from the environment while maintaining structural integrity."@en .

### Process type
:COPI_0000501 rdf:type owl:Class ;  # EnclosureProcess
    rdfs:subClassOf iof-core:PlannedProcess ;
    rdfs:label "enclosure process"@en ;
    rdfs:label "processo de proteção e invólucro"@pt-br ;
    iof-av:naturalLanguageDefinition "A PlannedProcess in which a structural housing provides containment and protection for mechanical components, creating a defined boundary between internal mechanisms and the external environment."@en ;
    skos:definition "A PlannedProcess in which a structural housing provides containment and protection for mechanical components, creating a defined boundary between internal mechanisms and the external environment."@en .

:COPI_0000501  # EnclosureProcess
    rdfs:subClassOf [
        rdf:type owl:Restriction ;
        owl:onProperty iof-core:hasInput ;
        owl:someValuesFrom :COPI_0000342  # CompressorInternals
    ] ;
    rdfs:subClassOf [
        rdf:type owl:Restriction ;
        owl:onProperty iof-core:hasSpecifiedOutput ;
        owl:someValuesFrom :COPI_0000342  # CompressorInternals
    ] .

### Equipment universal: CompressorCasing
:COPI_0000231 rdf:type owl:Class ;  # CompressorCasing
    rdfs:subClassOf :COPI_0000222 ;  # Casing
    rdfs:subClassOf [
        rdf:type owl:Restriction ;
        owl:onProperty iof-core:hasFunction ;  # Object branch (MaterialArtifact/Assembly/Object/FiatObjectPart)
        owl:someValuesFrom :COPI_0000500  # EnclosureFunction
    ] ;
    rdfs:label "compressor casing"@en ;
    rdfs:label "Invólucro"@pt-br ;
    iof-av:naturalLanguageDefinition "A Casing that is intended for housing compressor internals including the shaft with impellers and other compressor-specific mechanical components."@en ;
    skos:definition "A Casing that is intended for housing compressor internals including the shaft with impellers and other compressor-specific mechanical components."@en ;
    iof-av:naturalLanguageDefinition "Um Invólucro que é destinado a abrigar componentes internos do compressor, incluindo o eixo com impulsores e outros componentes mecânicos específicos do compressor."@pt-br ;
    iof-av:semiFormalNaturalLanguageAxiom "CompressorCasing ⊑ Casing ⊓ ∃intendedForUseWith.Compressor"@en ;
    iof-av:firstOrderLogicAxiom "∀x (CompressorCasing(x) → (Casing(x) ∧ ∃y (Compressor(y) ∧ intendedForUseWith(x,y))))"@en ;
    iof-av:isPrimitive "true"^^xsd:boolean ;
    iof-av:primitiveRationale "Constructive type based on structural configuration. Under OWA, sufficient conditions for compressor-specific casing identity could lead to false positives where any enclosure intended for compressors might be classified as a standard compressor casing, including specialized or hybrid enclosures that warrant distinct classification."@en ;