@prefix copi: . @prefix : . @prefix owl: . @prefix rdf: . @prefix rdfs: . @prefix xsd: . @prefix bfo: . @prefix iof-core: . @prefix iof-av: . @prefix skos: . @prefix qudt: . @prefix dcterms: . @prefix foaf: . @prefix apv: . ### COPI — Core Ontology for Petroleum Installations ### Class module: ValveStem 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 ; owl:imports ; 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 ; dcterms:publisher "Universidade Federal do Rio Grande do Sul (UFRGS)"@en ; dcterms:license ; 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_0000541 rdf:type owl:Class ; # ForceTransmissionFunction rdfs:subClassOf iof-core:DesignedFunction ; rdfs:subClassOf [ rdf:type owl:Restriction ; owl:onProperty bfo:BFO_0000054 ; # realizedIn owl:allValuesFrom :COPI_0000542 # ForceTransmissionProcess ] ; rdfs:subClassOf [ rdf:type owl:Restriction ; owl:onProperty bfo:BFO_0000054 ; # realizedIn owl:someValuesFrom :COPI_0000542 # ForceTransmissionProcess ] ; rdfs:label "force transmission function"@en ; rdfs:label "função de transmissão de força"@pt-br ; iof-av:naturalLanguageDefinition "A DesignedFunction that is realized in a ForceTransmissionProcess and that consists in transmitting mechanical force or motion from one component to another through direct physical coupling."@en ; skos:definition "A DesignedFunction that is realized in a ForceTransmissionProcess and that consists in transmitting mechanical force or motion from one component to another through direct physical coupling."@en . ### Process type :COPI_0000542 rdf:type owl:Class ; # ForceTransmissionProcess rdfs:subClassOf iof-core:PlannedProcess ; rdfs:label "force transmission process"@en ; rdfs:label "processo de transmissão de força"@pt-br ; iof-av:naturalLanguageDefinition "A PlannedProcess in which mechanical force or motion is transferred from an input component to an output component through direct physical coupling and mechanical linkage."@en ; skos:definition "A PlannedProcess in which mechanical force or motion is transferred from an input component to an output component through direct physical coupling and mechanical linkage."@en . ### Equipment universal: ValveStem :COPI_0000372 rdf:type owl:Class ; # ValveStem 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_0000541 # ForceTransmissionFunction ] ; rdfs:label "valve stem"@en ; rdfs:label "haste de válvula"@pt-br ; iof-av:naturalLanguageDefinition "An Assembly that bears a ForceTransmissionFunction and that has a valve stem seal as a component part, specifically designed to transmit motion from a valve operator to the valve closure member."@en ; skos:definition "An Assembly that bears a ForceTransmissionFunction and that has a valve stem seal as a component part, specifically designed to transmit motion from a valve operator to the valve closure member."@en ; iof-av:naturalLanguageDefinition "Um Assembly que porta uma ForceTransmissionFunction e que tem um selo de haste de válvula como parte componente, especificamente projetado para transmitir movimento de um operador de válvula para o membro de fechamento da válvula."@pt-br ; iof-av:isPrimitive "true"^^xsd:boolean ; iof-av:primitiveRationale "Constructive type defined by physical structure (rod/shaft mechanism). Under Open World Assumption, sufficient conditions would force any assembly with a valve stem seal and force transmission function to be classified as a valve stem, which could include complex multi-component assemblies, manifolds, or specialized valve mechanisms that contain these elements but should not be asserted into the standard valve stem maintenance category."@en ; rdfs:subClassOf [ rdf:type owl:Restriction ; owl:onProperty bfo:BFO_0000196 ; owl:someValuesFrom :COPI_0000059 ] ;