public static void main(String[] args) { QueryExecutionFactory qef = new QueryExecutionFactoryHttp("http://dbpedia.org/sparql"); MapService<Concept, Node, Node> ls = new ListServiceConcept(qef); Concept concept = ConceptUtils.listAllPredicates; Range<Long> countInfo; countInfo = ls.fetchCount(concept, 2l, null).blockingGet(); System.out.println(countInfo); countInfo = ls.fetchCount(concept, 3l, null).blockingGet(); System.out.println(countInfo); countInfo = ls.fetchCount(concept, 4l, null).blockingGet(); System.out.println(countInfo); countInfo = ls.fetchCount(concept, null, null).blockingGet(); System.out.println(countInfo); Map<Node, Node> data = ls.fetchData(concept, null, null); System.out.println(data); } }