question: private void addPropertyType ( URI p , Resource t ) { OwlProperty prop = getProperty ( p ) ; if ( t . equals ( OWL . TRANSITIVEPROPERTY ) ) { prop . setTransitive ( ) ; } else if ( t . equals ( OWL . SYMMETRICPROPERTY ) ) { prop . setSymmetric ( ) ; } else if ( t . equals ( OWL2 . ASYMMETRICPROPERTY ) ) { prop . setAsymmetric ( ) ; } else if ( t . equals ( OWL . FUNCTIONALPROPERTY ) ) { prop . setFunctional ( ) ; } else if ( t . equals ( OWL . INVERSEFUNCTIONALPROPERTY ) ) { prop . setInverseFunctional ( ) ; } else if ( t . equals ( OWL2 . IRREFLEXIVEPROPERTY ) ) { prop . setIrreflexive ( ) ; } }
target:  Add a particular characteristic to a property.