private static boolean isSpecialMeta(URI predicate) { return predicate.equals(NamedGraph.uuidProperty) || predicate.equals(NamedGraph.revisionProperty) || predicate.equals(NamedGraph.datasourceProperty) || predicate.equals(NamedGraph.hasMetadataGraphProperty) || predicate.equals(NamedGraph.persistedProperty) || predicate.equals(NamedGraph.revisionedProperty); }