return the string value of the property iff it exists and otherwise null . concode_field_sep Logger log concode_elem_sep IObjectManager om concode_field_sep Void call concode_elem_sep Integer getLinkWeight concode_elem_sep void main
String function ( final IGPO arg0 , final URI arg1 ) { final Value loc0 = arg0 . getValue ( RDFS . LABEL ) ; if ( loc0 instanceof Literal ) { return ( ( Literal ) loc0 ) . getLabel ( ) ; } return null ; }