code: function(req, res) {
          if (req.headers.accept == 'application/json') {
              res.header('Content-Type', 'application/json');
              res.status(200).json({
                  data: {
                      ontologyTxt: req.rawOntology,
                      mimeType: req.mimeType
                  },
                  requestDelay: req.requestDelay,
                  serverTime: new Date().getTime()
              });
          } else {
              res.header('Content-Type', req.mimeType);
              res.status(200).send(req.rawOntology);
          }
      }
docs: End-method returning an ontology
  @param req
  @param res