@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: PipeTee
<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_0000529 rdf:type owl:Class ;  # FluidConductionFunction
    rdfs:subClassOf iof-core:DesignedFunction ;
    rdfs:subClassOf [
        rdf:type owl:Restriction ;
        owl:onProperty bfo:BFO_0000054 ;  # realizedIn
        owl:allValuesFrom :COPI_0000530  # FluidConductionProcess
    ] ;
    rdfs:subClassOf [
        rdf:type owl:Restriction ;
        owl:onProperty bfo:BFO_0000054 ;  # realizedIn
        owl:someValuesFrom :COPI_0000530  # FluidConductionProcess
    ] ;
    rdfs:label "fluid conduction function"@en ;
    rdfs:label "função de condução de fluido"@pt-br .

### Process type
:COPI_0000530 rdf:type owl:Class ;  # FluidConductionProcess
    rdfs:subClassOf :COPI_0000003 ;  # MomentumTransfer
    rdfs:label "fluid conduction process"@en ;
    rdfs:label "processo de condução de fluido"@pt-br .

:COPI_0000003 rdf:type owl:Class .  # MomentumTransfer

:COPI_0000530  # FluidConductionProcess
    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: PipeTee
:COPI_0000325 rdf:type owl:Class ;  # PipeTee
    rdfs:subClassOf :COPI_0000321 ;  # Pipe
    rdfs:subClassOf [
        rdf:type owl:Restriction ;
        owl:onProperty iof-core:hasFunction ;  # Object branch (MaterialArtifact/Assembly/Object/FiatObjectPart)
        owl:someValuesFrom :COPI_0000529  # FluidConductionFunction
    ] ;
    rdfs:subClassOf [
        rdf:type owl:Restriction ;
        owl:onProperty iof-core:hasComponentPartAtAllTimes ;
        owl:someValuesFrom :COPI_0000424  # BranchPort
    ] ;
    rdfs:label "pipe tee"@en ;
    rdfs:label "tê de tubulação"@pt-br ;
    iof-av:naturalLanguageDefinition "A pipe tee is a pipe fitting that has three fluid ports arranged in T-shaped configuration, with one branch port perpendicular to two run ports, designed to realize fluid conduction function through flow division or combination."@en ;
    skos:definition "A pipe tee is a pipe fitting that has three fluid ports arranged in T-shaped configuration, with one branch port perpendicular to two run ports, designed to realize fluid conduction function through flow division or combination."@en ;
    iof-av:naturalLanguageDefinition "Um tê de tubulação é uma conexão de tubulação que possui três portas de fluido dispostas em configuração em formato de T, com uma porta de ramal perpendicular a duas portas de passagem, projetada para realizar função de condução de fluido através de divisão ou combinação de fluxo."@pt-br ;
    iof-av:semiFormalNaturalLanguageAxiom "Every pipe tee is a pipe that bears a fluid conduction function and has a branch port as a component part at all times."@en ;
    iof-av:firstOrderLogicAxiom "∀x(PipeTee(x) → Pipe(x) ∧ ∃f(FluidConductionFunction(f) ∧ bearerOf(x,f)) ∧ ∃p(BranchPort(p) ∧ hasComponentPartAtAllTimes(x,p)))"@en ;
    iof-av:isPrimitive "true"^^xsd:boolean ;
    iof-av:primitiveRationale "Using necessary conditions for this constructive type. The T-shaped geometric configuration with three specific ports is a structural differentia that is harder to make sufficient under OWA. Custom manifolds or complex fittings might contain T-shaped passages but should not be automatically classified as standard pipe tees without domain expert validation."@en ;

:COPI_0000424 rdf:type owl:Class ;  # BranchPort
    rdfs:subClassOf :COPI_0000536 ;  # FluidPort
    rdfs:label "bocal de ramal"@pt-br ;
    rdfs:label "branch port"@en .

# Disjointness: PipeTee and PipeElbow
[] rdf:type owl:AllDisjointClasses ;
    owl:members ( :COPI_0000325 :COPI_0000323 ) .  # PipeTee, PipeElbow