private int executeQuery(String q) throws OWLException {
String prefix =
"PREFIX : <http://it.unibz.krdb/obda/ontologies/quest-typing-test.owl#> \n PREFIX xsd: <http://www.w3.org/2001/XMLSchema#> \n PREFIX rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#> \n PREFIX rdfs: <http://www.w3.org/2000/01/rdf-schema#>";
String query = prefix + " " + q;
QuestOWLResultSet res = st.executeTuple(query);
int count = 0;
int columns = res.getColumCount();
while (res.nextRow()) {
for (int i = 0; i < columns; i++) {
OWLObject o = res.getOWLObject(i + 1);
System.out.println(o.toString());
}
count += 1;
}
res.close();
return count;
}
private QuestOWLResultSet executeQuery(String sparql) throws Exception {
conn = reasoner.getConnection();
stmt = conn.createStatement();
return stmt.executeTuple(sparql);
}