Интеллектуальные информационные системы. Базы знаний

IRI.create(IRIString + "#"+owlIndividual1));

OWLIndividual ind2 = dataFactory.getOWLNamedIndividual(

IRI.create(IRIString + "#"+owlIndividual2));

// Link the subject and object with the property.

OWLObjectProperty objProperty = dataFactory.getOWLObjectProperty(

IRI.create(IRIString + "#" + indProperty));

// Create the actual assertion (triple), as an object property assertion axiom

OWLObjectPropertyAssertionAxiom assertion =

dataFactory.getOWLObjectPropertyAssertionAxiom(objProperty, ind1, ind2);

// Finally, add the axiom to our ontology

AddAxiom addAxiomChange = new AddAxiom(localOnt, assertion);

manager.applyChange(addAxiomChange);

// Save our ontology

try {

// Save the ontology to the location where we loaded it from, in the default ontology format

SaveOntology();

} catch (OWLOntologyStorageException ex) {

Logger.getLogger(OwlBuilder.class.getName()).log(Level.SEVERE, null, ex);

}

}

public void ClassPropertyRestrictions(String owlClass1, String classProperty, String owlClass2) throws OWLOntologyCreationException

{

LoadOntology();

OWLDataFactory dataFactory = manager.getOWLDataFactory();

// Add an axiom to state that all Heads have parts that are noses.

// First we need to obtain references to our property and our class

OWLDataFactory factory = manager.getOWLDataFactory();

OWLObjectProperty objProperty = factory.getOWLObjectProperty(IRI.create(IRIString + "#" + classProperty));

OWLClass owlClassForm2 = factory.getOWLClass(IRI.create(IRIString + "#" + owlClass2));

// Now create a restriction to describe the class of individuals

OWLClassExpression hasProperty =

factory.getOWLObjectSomeValuesFrom(objProperty, owlClassForm2);

// Obtain a reference to the class

OWLClass owlClassForm1 = factory.getOWLClass(IRI.create(IRIString + "#" + owlClass1));

// We now want to create statement

OWLSubClassOfAxiom ax = factory.getOWLSubClassOfAxiom(owlClassForm1, hasProperty);

// Add the axiom to our ontology

AddAxiom addAx = new AddAxiom(localOnt, ax);

manager.applyChange(addAx);

try {

// Save the ontology to the location where we loaded it from, in the default ontology format

SaveOntology();

} catch (OWLOntologyStorageException ex) {

Logger.getLogger(OwlBuilder.class.getName()).log(Level.SEVERE, null, ex);

}

}

}

package owlapitools;

import java.util.logging.Level;

import java.util.logging.Logger;

import org.semanticweb.owlapi.model.OWLOntologyCreationException;

import org.semanticweb.owlapi.model.OWLOntologyStorageException;

/**

*

* @author neutrino

*/

public class DemoOwlApi {

/**

* @param args the command line arguments

*/

public static void DemoReadOntToManchesterSyntax()

{

//dump ontology

OwlApiScan owlkaReader = new OwlApiScan();

try {

owlkaReader.LoadOntology();

owlkaReader.DumpOwlManchesterSyntax();

} catch (OWLOntologyStorageException | OWLOntologyCreationException ex) {

Logger.getLogger(DemoOwlApi.class.getName()).log(Level.SEVERE, null, ex);

}

owlkaReader.CloseOntology();

}

public static void DemoReadOntToXMLSyntax()

{

//dump ontology

OwlApiScan owlkaReader = new OwlApiScan();

try {

owlkaReader.LoadOntology();

owlkaReader.DumpOntology();

} catch (OWLOntologyCreationException ex) {

Logger.getLogger(DemoOwlApi.class.getName()).log(Level.SEVERE, null, ex);

}

owlkaReader.CloseOntology();

}

public static void DemoReadClassOntRef()

{

OwlApiScan owlkaReader = new OwlApiScan();

try {

owlkaReader.LoadOntology();

owlkaReader.GetClassesRef();

} catch (OWLOntologyCreationException ex) {

Logger.getLogger(DemoOwlApi.class.getName()).log(Level.SEVERE, null, ex);

}

owlkaReader.CloseOntology();

}

public static void DemoFindSuperclass()

{

OwlApiScan owlkaReader2 = new OwlApiScan();

try {

owlkaReader2.LoadOntology();

owlkaReader2.FindSuperclass("Doctor");

} catch (OWLOntologyCreationException ex) {

Logger.getLogger(DemoOwlApi.class.getName()).log(Level.SEVERE, null, ex);

}

owlkaReader2.CloseOntology();

}

public static void DemoCreateBaseClass()

{

//Build ontology class

OwlBuilder owlkaBuilder = new OwlBuilder();

try {

owlkaBuilder.CreateOwlClass("Academic_building");

} catch (OWLOntologyCreationException ex) {

Logger.getLogger(DemoOwlApi.class.getName()).log(Level.SEVERE, null, ex);

}

owlkaBuilder.CloseOntology();

}

public static void DemoCreateSubclass()

{

//Build ontology class

OwlBuilder owlkaBuilder = new OwlBuilder();

try {

owlkaBuilder.CreateOwlSubclass("Student_work", "Control_work");

} catch (OWLOntologyCreationException ex) {

Logger.getLogger(DemoOwlApi.class.getName()).log(Level.SEVERE, null, ex);

}

owlkaBuilder.CloseOntology();

}

public static void DemoCreateClassRestriction()

{

//set property class1 relate class2

OwlBuilder owlkaBuilder = new OwlBuilder();

try {

owlkaBuilder.ClassPropertyRestrictions("Academic_article", "is_written_by", "Academic_staff");

} catch (OWLOntologyCreationException ex) {

Logger.getLogger(DemoOwlApi.class.getName()).log(Level.SEVERE, null, ex);

}

owlkaBuilder.CloseOntology();

}

public static void DemoCreateIndividual()

{

//Build ontology individual

OwlBuilder owlkaBuilder = new OwlBuilder();

try {

owlkaBuilder.CreateIndividual("Student", "Ivanov_Ivan");

owlkaBuilder.CreateIndividual("Diploma_project", "Knowledge_base_in_economy");

} catch (OWLOntologyCreationException | OWLOntologyStorageException ex) {

Logger.getLogger(DemoOwlApi.class.getName()).log(Level.SEVERE, null, ex);

}

owlkaBuilder.CloseOntology();

}

public static void DemoCreateIndividualRelation()

{

//set property individual1 has_... individual2

OwlBuilder owlkaBuilder = new OwlBuilder();

try {

owlkaBuilder.SetIndividualAssertions("Ivanov_Ivan", "write", "Knowledge_base_in_economy");

} catch (OWLOntologyCreationException | OWLOntologyStorageException ex) {

Logger.getLogger(DemoOwlApi.class.getName()).log(Level.SEVERE, null, ex);

}

owlkaBuilder.CloseOntology();

}

public static void DemoDeleteClass() {

//delete individual

OwlBuilder owlkaBuilder = new OwlBuilder();

{

try {

owlkaBuilder.CreateOwlClass("class1");

owlkaBuilder.DeleteClass("class1");

} catch (OWLOntologyCreationException ex) {

Logger.getLogger(DemoOwlApi.class.getName()).log(Level.SEVERE, null, ex);

}

}

owlkaBuilder.CloseOntology();

}

public static void DemoDeleteIndividual() {

//delete individual

OwlBuilder owlkaBuilder = new OwlBuilder();

{

try {

owlkaBuilder.CreateIndividual("Student", "Tom_Cruise");

owlkaBuilder.DeleteIndividual("Tom_Cruise");

} catch (OWLOntologyCreationException | OWLOntologyStorageException ex) {

Logger.getLogger(DemoOwlApi.class.getName()).log(Level.SEVERE, null, ex);

}

}

owlkaBuilder.CloseOntology();

}

}

Приложение В

(обязательное)

Диаграмма классов интеллектуального агента

Рис. В.1 - Интеллектуальный агент. Диаграмма классов

Размещено на Allbest.ru