code: @Override
      public Node<OWLNamedIndividual> getSameIndividuals(OWLNamedIndividual ind)
              throws InconsistentOntologyException, FreshEntitiesException,
              ReasonerInterruptedException, TimeOutException {
          throw new ReasonerInternalException(
                  "getSameIndividuals not implemented");
      }
docs: Gets the individuals that are the same as the specified individual.
  
  @param ind
  The individual whose same individuals are to be retrieved.
  @return A node containing individuals such that for each individual
  <code>j</code> in the node, the root ontology imports closure
  entails <code>SameIndividual(j, ind)</code>. Note that the node
  will contain <code>j</code>.
  
  @throws InconsistentOntologyException
  if the imports closure of the root ontology is inconsistent
  @throws FreshEntitiesException
  if the signature of the individual is not contained within
  the signature of the imports closure of the root ontology and
  the undeclared entity policy of this reasoner is set to
  {@link FreshEntityPolicy#DISALLOW}.
  @throws ReasonerInterruptedException
  if the reasoning process was interrupted for any particular
  reason (for example if reasoning was cancelled by a client
  process)
  @throws TimeOutException
  if the reasoner timed out during a basic reasoning operation.
  See {@link #getTimeOut()}.