--- a
+++ b/src/main/java/org/sba_research/timbus/kb/App.java
@@ -0,0 +1,83 @@
+/**
+ * Copyright (c) 2013/2014 Verein zur Foerderung der IT-Sicherheit in Oesterreich (SBA).
+ * The work has been developed in the TIMBUS Project and the above-mentioned are Members of the TIMBUS Consortium.
+ * TIMBUS is supported by the European Union under the 7th Framework Programme for research and technological
+ * development and demonstration activities (FP7/2007-2013) under grant agreement no. 269940.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at: http://www.apache.org/licenses/LICENSE-2.0
+ * Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on
+ * an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied, including without
+ * limitation, any warranties or conditions of TITLE, NON-INFRINGEMENT, MERCHANTIBITLY, or FITNESS FOR A PARTICULAR
+ * PURPOSE. In no event and under no legal theory, whether in tort (including negligence), contract, or otherwise,
+ * unless required by applicable law or agreed to in writing, shall any Contributor be liable for damages, including
+ * any direct, indirect, special, incidental, or consequential damages of any character arising as a result of this
+ * License or out of the use or inability to use the Work.
+ * See the License for the specific language governing permissions and limitation under the License.
+ */
+package org.sba_research.timbus.kb;
+
+import org.json.simple.parser.ParseException;
+import org.sba_research.timbus.kb.importer.DataImporter;
+import org.sba_research.timbus.kb.importer.DataImporterException;
+import org.sba_research.timbus.kb.importer.FreebaseImporter;
+import org.sba_research.timbus.kb.importer.PronomImporter;
+import org.sbaresearch.owl.OwlApiFacade;
+import org.sbaresearch.owl.OwlElementNotFoundException;
+import org.semanticweb.owlapi.apibinding.OWLManager;
+import org.semanticweb.owlapi.model.OWLOntologyCreationException;
+import org.semanticweb.owlapi.model.OWLOntologyStorageException;
+
+import java.io.File;
+import java.io.IOException;
+import java.util.ArrayList;
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+import java.util.logging.Logger;
+
+public class App {
+
+    private static final Logger LOG = Logger.getLogger(App.class.getName());
+    private static final String kb = "http://www.semanticweb.org/tmp/ontologies/2013/6/untitled-ontology-20";
+    private static final String owlPath = "ontologies/";
+    private static final String defaultInputOwlFileName = owlPath + "kb.in.owl";
+    private static final String defaultOutputOwlFileName = "kb.out.owl";
+    private static final String defaultSchemaFileName = owlPath + "kb_tool_strategies.owl";
+
+    public static void main(String[] args) throws IOException, ParseException, OWLOntologyCreationException, OWLOntologyStorageException, OwlElementNotFoundException, DataImporterException {
+        OwlApiFacade owl = new OwlApiFacade(OWLManager.createOWLOntologyManager(), OWLManager.getOWLDataFactory());
+        LOG.info("Loading OWL: " + defaultInputOwlFileName);
+        loadOwl(owl, defaultInputOwlFileName);
+        LOG.info("Importing data:");
+        for (DataImporter importer : createImportChain()) {
+            LOG.info("... " + importer.getClass().getSimpleName());
+            importer.populate(owl, kb);
+        }
+        LOG.info("Saving OWL: " + defaultOutputOwlFileName);
+        owl.save(new File(defaultOutputOwlFileName).getAbsolutePath());
+        LOG.info("Validating OWL.");
+        verifyValidity();
+    }
+
+    private static List<DataImporter> createImportChain() {
+        return new ArrayList<DataImporter>() {{
+                add(new FreebaseImporter());
+                add(new PronomImporter());
+            }};
+    }
+
+    private static void verifyValidity() throws OWLOntologyCreationException {
+        OwlApiFacade owl = new OwlApiFacade(OWLManager.createOWLOntologyManager(), OWLManager.getOWLDataFactory());
+        loadOwl(owl, defaultOutputOwlFileName);
+    }
+
+    private static void loadOwl(OwlApiFacade owl, String owlFileName) throws OWLOntologyCreationException {
+        Map<String, String> mapping = new HashMap<String, String>() {{
+            put(kb, new File(defaultSchemaFileName).toURI().toString());
+        }};
+        owl.load(new File(owlFileName).toURI().toString(), mapping);
+    }
+
+}
+