subResources.addAll(((ComposedQuery) res).getQuery()); } else if (res instanceof SimilarityQuery) { subResources.addAll(((SimilarityQuery) res).getResource()); } else if (res instanceof Document) { final Document doc = (Document) res;
for(final Resource subresource:sq.getResource()){ set.addAll(AbstractFactory.listUri(subresource));