nsr.addPrefixBinding("pim", "http://www.w3.org/2000/10/swap/pim/contact#");
nsr.addPrefixBinding("air", "http://www.daml.org/2001/10/html/airport-ont#");
/*initializing the RDFS hierarchy*/
fhs = new FSLSesameHierarchyStore();
/*loading the RDF data from test file in the Sesame store*/
sesameRepository = new SailRepository(new MemoryStore());
try {
sesameRepository.initialize();
connection = sesameRepository.getConnection();
File f = new File(MODEL_FILE_PATH);
connection.add(f, f.toURL().toString(), RDFFormat.RDFXML);