@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: AbsolutePressureTransmitter
<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_0000031 rdf:type owl:Class ;  # PressureTransmissionFunction
    rdfs:subClassOf :COPI_0000030 ;  # SignalTransmissionFunction
    rdfs:subClassOf [
        rdf:type owl:Restriction ;
        owl:onProperty bfo:BFO_0000054 ;  # realizedIn
        owl:allValuesFrom :COPI_0000614  # PressureTransmissionProcess
    ] ;
    rdfs:subClassOf [
        rdf:type owl:Restriction ;
        owl:onProperty bfo:BFO_0000054 ;  # realizedIn
        owl:someValuesFrom :COPI_0000614  # PressureTransmissionProcess
    ] ;
    rdfs:label "pressure transmission function"@en ;
    rdfs:label "função de transmissão de pressão"@pt-br .

:COPI_0000030 rdf:type owl:Class .  # SignalTransmissionFunction

### Process type
:COPI_0000614 rdf:type owl:Class ;  # PressureTransmissionProcess
    rdfs:subClassOf iof-core:MeasurementProcess ;
    rdfs:label "pressure transmission process"@en ;
    rdfs:label "processo de transmissão de pressão"@pt-br .

iof-core:MeasurementProcess rdf:type owl:Class .

:COPI_0000614  # PressureTransmissionProcess
    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 iof-core:InformationContentEntity
    ] .

### Equipment universal: AbsolutePressureTransmitter
:COPI_0000205 rdf:type owl:Class ;  # AbsolutePressureTransmitter
    rdfs:subClassOf :COPI_0000144 ;  # PressureTransmitter
    rdfs:subClassOf [
        rdf:type owl:Restriction ;
        owl:onProperty iof-core:hasFunction ;  # Object branch (MaterialArtifact/Assembly/Object/FiatObjectPart)
        owl:someValuesFrom :COPI_0000031  # PressureTransmissionFunction
    ] ;
    rdfs:subClassOf [
        rdf:type owl:Restriction ;
        owl:onProperty iof-core:hasComponentPartAtAllTimes ;
        owl:someValuesFrom :COPI_0000684  # VacuumReferenceChamber
    ] ;
    rdfs:subClassOf [
        rdf:type owl:Restriction ;
        owl:onProperty iof-core:hasComponentPartAtAllTimes ;
        owl:someValuesFrom :COPI_0000612  # PressureSensor
    ] ;
    rdfs:label "absolute pressure transmitter"@en ;
    rdfs:label "transmissor de pressão absoluta"@pt-br ;
    iof-av:naturalLanguageDefinition "An absolute pressure transmitter is a pressure transmitter that has a vacuum reference chamber on one side of the pressure sensor while the other side receives the process pressure."@en ;
    skos:definition "An absolute pressure transmitter is a pressure transmitter that has a vacuum reference chamber on one side of the pressure sensor while the other side receives the process pressure."@en ;
    iof-av:naturalLanguageDefinition "Um transmissor de pressão absoluta é um transmissor de pressão que possui uma câmara de referência de vácuo de um lado do sensor de pressão enquanto o outro lado recebe a pressão do processo."@pt-br ;
    iof-av:semiFormalNaturalLanguageAxiom "Every absolute pressure transmitter is a pressure transmitter that has a vacuum reference chamber as a component part at all times."@en ;
    iof-av:firstOrderLogicAxiom "∀x (AbsolutePressureTransmitter(x) → PressureTransmitter(x) ∧ ∃y (VacuumReferenceChamber(y) ∧ hasComponentPartAtAllTimes(x,y)))"@en ;
    iof-av:isPrimitive "true"^^xsd:boolean ;
    iof-av:primitiveRationale "Constructive classification based on vacuum reference chamber configuration. Under Open World Assumption, defining sufficient conditions could lead to unintended classification of complex instruments that contain vacuum chambers but serve different primary functions. The structural differentia is necessary but making it sufficient requires domain expert validation."@en ;

:COPI_0000684 rdf:type owl:Class ;  # VacuumReferenceChamber
    rdfs:subClassOf iof-core:MaterialArtifact ;
    rdfs:label "câmara de vácuo de referência"@pt-br ;
    rdfs:label "vacuum reference chamber"@en .

:COPI_0000612 rdf:type owl:Class ;  # PressureSensor
    rdfs:subClassOf iof-core:Assembly ;
    rdfs:label "sensor de pressão"@pt-br ;
    rdfs:label "pressure sensor"@en .