@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: Manifold
<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_0000533 rdf:type owl:Class ;  # FluidDistributionFunction
    rdfs:subClassOf iof-core:DesignedFunction ;
    rdfs:subClassOf [
        rdf:type owl:Restriction ;
        owl:onProperty bfo:BFO_0000054 ;  # realizedIn
        owl:allValuesFrom :COPI_0000534  # FluidDistributionProcess
    ] ;
    rdfs:subClassOf [
        rdf:type owl:Restriction ;
        owl:onProperty bfo:BFO_0000054 ;  # realizedIn
        owl:someValuesFrom :COPI_0000534  # FluidDistributionProcess
    ] ;
    rdfs:label "fluid distribution function"@en ;
    rdfs:label "função de distribuição de fluido"@pt-br .

### Process type
:COPI_0000534 rdf:type owl:Class ;  # FluidDistributionProcess
    rdfs:subClassOf :COPI_0000003 ;  # MomentumTransfer
    rdfs:label "fluid distribution process"@en ;
    rdfs:label "processo de distribuição de fluido"@pt-br .

:COPI_0000003 rdf:type owl:Class .  # MomentumTransfer

:COPI_0000534  # FluidDistributionProcess
    rdfs:subClassOf [
        rdf:type owl:Restriction ;
        owl:onProperty iof-core:hasInput ;
        owl:someValuesFrom :COPI_0000037  # PortionOfFluid
    ] ;
    rdfs:subClassOf [
        rdf:type owl:Restriction ;
        owl:onProperty iof-core:hasSpecifiedOutput ;
        owl:someValuesFrom :COPI_0000037  # PortionOfFluid
    ] .

### Equipment universal: Manifold
:COPI_0000311 rdf:type owl:Class ;  # Manifold
    rdfs:subClassOf iof-core:Assembly ;
    rdfs:subClassOf [
        rdf:type owl:Restriction ;
        owl:onProperty iof-core:hasFunction ;  # Object branch (MaterialArtifact/Assembly/Object/FiatObjectPart)
        owl:someValuesFrom :COPI_0000533  # FluidDistributionFunction
    ] ;
    rdfs:subClassOf [
        rdf:type owl:Restriction ;
        owl:onProperty iof-core:hasComponentPartAtAllTimes ;
        owl:someValuesFrom :COPI_0000722  # Chamber
    ] ;
    rdfs:subClassOf [
        rdf:type owl:Restriction ;
        owl:onProperty iof-core:hasComponentPartAtAllTimes ;
        owl:someValuesFrom :COPI_0000535  # FluidOpening
    ] ;
    rdfs:label "manifold"@en ;
    rdfs:label "manifold"@pt-br ;
    iof-av:naturalLanguageDefinition "A manifold is an assembly that has a chamber with multiple fluid openings designed to distribute fluid flow."@en ;
    skos:definition "A manifold is an assembly that has a chamber with multiple fluid openings designed to distribute fluid flow."@en ;
    iof-av:naturalLanguageDefinition "Um manifold é um conjunto que possui uma câmara com múltiplas aberturas de fluido projetada para distribuir o fluxo de fluido."@pt-br ;
    iof-av:semiFormalNaturalLanguageAxiom "Every manifold is an assembly that has-component-part-at-all-times some chamber and has-component-part-at-all-times some multiple fluid openings and bears some fluid distribution function."@en ;
    iof-av:firstOrderLogicAxiom "∀x(Manifold(x) → Assembly(x) ∧ ∃c(Chamber(c) ∧ hasComponentPartAtAllTimes(x,c)) ∧ ∃o(MultipleFluidOpenings(o) ∧ hasComponentPartAtAllTimes(x,o)) ∧ ∃f(FluidDistributionFunction(f) ∧ bearerOf(x,f)))"@en ;
    iof-av:isPrimitive "true"^^xsd:boolean ;
    iof-av:primitiveRationale "As a constructive type, manifolds are defined by structural configuration. Under OWA, asserting equivalence would force any assembly with a chamber and multiple openings to be classified as a manifold, potentially misclassifying complex equipment with manifold-like components (e.g., turbine casings, complex valves). Starting with necessary conditions protects against false positives."@en ;

:COPI_0000722 rdf:type owl:Class ;  # Chamber
    rdfs:subClassOf iof-core:MaterialArtifact ;
    rdfs:label "câmara"@pt-br ;
    rdfs:label "chamber"@en .

:COPI_0000535 rdf:type owl:Class ;  # FluidOpening
    rdfs:subClassOf iof-core:MaterialArtifact ;
    rdfs:label "abertura de fluido"@pt-br ;
    rdfs:label "fluid opening"@en .