如何使用Java从OWL本体中读取特定值

我有一个猫头鹰本体：

1.
1.

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现在我使用JavaAPI来查询本体。例如，如果我有Wayne_Smith，我如何查询他负责的模块？

Wayne，您使用的是哪种api？如果是曼彻斯特owl api，您将在其文档中找到一些代码示例，这些示例将帮助您解决该问题。

如果我正确理解了您的问题，并且您所指的Java api是，这应该可以做到：

/*Load your ontology from a local file and do the initialisations*/
File inputfile = new File("ontologyPath");
OWLOntologyManager manager = OWLManager.createOWLOntologyManager(); ;
OWLDataFactory dataFactory = manager.getOWLDataFactory();
OWLOntology yourOntology = manager.loadOntologyFromOntologyDocument(inputfile);
IRI ontologyIRI = yourOntology.getOntologyID().getOntologyIRI();  

/*Get the object property and the individual you're interested in*/  
OWLObjectProperty o_p_responsible_for = dataFactory.getOWLObjectProperty(IRI.create(ontologyIRI + "#"+"Responsiblefor"));
OWLIndividual ind_Wayne = dataFactory.getOWLNamedIndividual(IRI.create(ontologyIRI + "#"+"Wayne_Smith"));
/*return the value*/
Set<OWLIndividual> responsibilities_of_Wayne= ind_Wayne.getObjectPropertyValues(o_p_responsible_for, yourOntology);

/*从本地文件加载本体并进行初始化*/
File inputfile=新文件（“ontologyPath”）；
OWLOntologyManager=OWLManager.createOWLOntologyManager（）；
OWLDataFactory dataFactory=manager.getOWLDataFactory（）；
owlOntologyYourOntology=manager.loadOntologyFromOntologyDocument（inputfile）；
IRI ontologyIRI=yourOntology.getOntologyID（）.getOntologyIRI（）；
/*获取对象属性和您感兴趣的个人*/
OWLObjectProperty o_p_responsible_for=dataFactory.getOWLObjectProperty（IRI.create（ontologyIRI+“#”+“Responsiblefor”）；
OWLIndividual\u Wayne=dataFactory.getOWLNamedIndividual（IRI.create（ontologyIRI+“#”+“Wayne\u Smith”）；
/*返回值*/
设置职责\u of\u Wayne=ind\u Wayne.getObjectPropertyValues（o\u p\u responsible\u for，yourOntology）；

另一种方法：SPARQL查询可用于查询本体，以获取Wayne_Smith负责的模块。还有JavaSPARQL库（例如：ApacheJenaARQ）。希望这有帮助