docs: private OWLOntology loadOntologyFromURI(URI uri) throws OWLIOException
      {
          try
          {
              return owlOntologyManager.loadOntologyFromOntologyDocument(IRI.create(uri));
          } catch (OWLOntologyCreationException ex)
          {
              throw new OWLIOException(ioErrorMsg, ex);
          }
      }