map.put("owl","<http://www.w3.org/2000/01/rdf-schema#>");
map.put("rdf","<http://www.w3.org/1999/02/22-rdf-syntax-ns#>");
map.put("ex","<http://www.semanticweb.org/ontologies/2010/6/ProvaParent.owl#>");
String query = "SELECT * WHERE {?p rdf:type ex:Person .}";
RunSingleSPARQL instance = new RunSingleSPARQL(owl,map);
ResultSet result = instance.runSPARQL(query);
if(result!=null){
int m = 0;
while(result.hasNext()){
result.next();