timers.createTimer("approximation");
OWLReasonerFactory reasonerFactory = null;
switch (selectReasoner){
case 1: reasonerFactory = new PelletReasonerFactory(); break;
case 2: reasonerFactory = new FaCTPlusPlusReasonerFactory(); break;
default: reasonerFactory = new PelletReasonerFactory(); break;
}
/* Initialize manager used for loading the Abox */
OWLOntologyManager manager = null;