Carlos Pedrinaci David Lambert Branimir Wetzstein Tammo van Lessen Luchesar Cekov Marin Dimitrov SENTINEL: a semantic business process monitoring tool. 1 2008 OBI http://doi.acm.org/10.1145/1452567.1452568 conf/semweb/2008obi db/conf/semweb/obi2008.html#PedrinaciLWLCD08