private static boolean uriRangeFilter(final Triple triple) {
        return invalidMembershipProperty(triple)
                        || (propertiesWithUriRange.contains(triple.getPredicate())
                                        && !(triple.getObject() instanceof IRI))
                        || (RDF.type.equals(triple.getPredicate()) && !(triple.getObject() instanceof IRI));
    }
private static boolean uriRangeFilter ( final Triple triple ) { return invalidMembershipProperty ( triple ) || ( propertiesWithUriRange . contains ( triple . getPredicate ( ) ) && ! ( triple . getObject ( ) instanceof IRI ) ) || ( RDF . type . equals ( triple . getPredicate ( ) ) && ! ( triple . getObject ( ) instanceof IRI ) ) ; }
Verify that the range of the property is an IRI (if the property is in the above set)