pars given text check given element renam param element attribut oper param text text pars param result element pars except went wrong check object element text pars except model facad attribut element attribut notat uml anu attribut notat uml anu pars attribut text element text gave wrong model facad element equal model facad element model facad oper element oper notat uml onu oper notat uml element onu pars oper text element text gave wrong model facad element equal model facad element fail check featur classifi role 