@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: TubingHanger
<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_0000677 rdf:type owl:Class ;  # TubingSupportFunction
    rdfs:subClassOf iof-core:DesignedFunction ;
    rdfs:subClassOf [
        rdf:type owl:Restriction ;
        owl:onProperty bfo:BFO_0000054 ;  # realizedIn
        owl:allValuesFrom :COPI_0000678  # TubingSupportProcess
    ] ;
    rdfs:subClassOf [
        rdf:type owl:Restriction ;
        owl:onProperty bfo:BFO_0000054 ;  # realizedIn
        owl:someValuesFrom :COPI_0000678  # TubingSupportProcess
    ] ;
    rdfs:label "tubing support function"@en ;
    rdfs:label "função de suporte de coluna de produção"@pt-br .

### Process type
:COPI_0000678 rdf:type owl:Class ;  # TubingSupportProcess
    rdfs:subClassOf iof-core:PlannedProcess ;
    rdfs:label "tubing support process"@en ;
    rdfs:label "processo de suporte de coluna de produção"@pt-br .

:COPI_0000678  # TubingSupportProcess
    rdfs:subClassOf [
        rdf:type owl:Restriction ;
        owl:onProperty iof-core:hasInput ;
        owl:someValuesFrom :COPI_0000674  # TubingString
    ] ;
    rdfs:subClassOf [
        rdf:type owl:Restriction ;
        owl:onProperty iof-core:hasSpecifiedOutput ;
        owl:someValuesFrom :COPI_0000674  # TubingString
    ] .

### Equipment universal: TubingHanger
:COPI_0000364 rdf:type owl:Class ;  # TubingHanger
    owl:equivalentClass [
        rdf:type owl:Class ;
        owl:intersectionOf (
            iof-core:Assembly
            [
        rdf:type owl:Restriction ;
        owl:onProperty iof-core:hasFunction ;  # Object branch (MaterialArtifact/Assembly/Object/FiatObjectPart)
        owl:someValuesFrom :COPI_0000677  # TubingSupportFunction
    ]
            [
        rdf:type owl:Restriction ;
        owl:onProperty iof-core:hasComponentPartAtAllTimes ;
        owl:someValuesFrom :COPI_0000632  # SealingSystem
    ]
        )
    ] ;
    rdfs:label "tubing hanger"@en ;
    rdfs:label "suporte de coluna de produção"@pt-br ;
    iof-av:naturalLanguageDefinition "A tubing hanger is an assembly that supports tubing strings in wellheads with integrated sealing to isolate tubing conduit from annulus."@en ;
    skos:definition "A tubing hanger is an assembly that supports tubing strings in wellheads with integrated sealing to isolate tubing conduit from annulus."@en ;
    iof-av:naturalLanguageDefinition "Um suporte de coluna de produção é um conjunto que suporta colunas de produção em cabeças de poço com vedação integrada para isolar o conduto da coluna do anular."@pt-br ;
    iof-av:semiFormalNaturalLanguageAxiom "Every tubing hanger is an assembly that bears a tubing support function and has component parts including a sealing system, support mechanism, and tubing connection."@en ;
    iof-av:firstOrderLogicAxiom "∀x(TubingHanger(x) ↔ (Assembly(x) ∧ ∃f(TubingSupportFunction(f) ∧ bearerOf(x,f)) ∧ ∃s(SealingSystem(s) ∧ hasComponentPartAtAllTimes(x,s)) ∧ ∃m(SupportMechanism(m) ∧ hasComponentPartAtAllTimes(x,m)) ∧ ∃c(TubingConnection(c) ∧ hasComponentPartAtAllTimes(x,c))))"@en ;

:COPI_0000632 rdf:type owl:Class ;  # SealingSystem
    rdfs:subClassOf iof-core:MaterialArtifact ;
    rdfs:label "sistema de vedação"@pt-br ;
    rdfs:label "sealing system"@en .

# Disjointness: TubingHanger and ChristmasTree
[] rdf:type owl:AllDisjointClasses ;
    owl:members ( :COPI_0000364 :COPI_0000228 ) .  # TubingHanger, ChristmasTree

# Disjointness: TubingHanger and Valve
[] rdf:type owl:AllDisjointClasses ;
    owl:members ( :COPI_0000364 :COPI_0000077 ) .  # TubingHanger, Valve