Jena Example 2

package org.example.simplejenaexample;

import com.hp.hpl.jena.query.QuerySolution;
import com.hp.hpl.jena.query.ResultSet;
import com.hp.hpl.jena.sparql.engine.http.QueryEngineHTTP;

public class Main {

    /**
     * @param args
     */
    public static void main(String[] args) {
        QueryEngineHTTP qe = new QueryEngineHTTP(
                "http://geneid.bio2rdf.org/sparql",
                "PREFIX rdfs: <http://www.w3.org/2000/01/rdf-schema#> " +
                "SELECT ?geneLabel WHERE { "
                + "?gene <http://bio2rdf.org/geneid_vocabulary:has_taxid> <http://bio2rdf.org/taxon:7955> . "
                + "?gene <http://bio2rdf.org/geneid_vocabulary:has_chromosome> \"1\" . "
                + "?gene rdfs:label ?geneLabel . }");
        ResultSet results = qe.execSelect();
        while (results.hasNext()) {
            QuerySolution solution = results.next();
            if (solution.contains("?geneLabel")) {
                System.out.println(solution.getLiteral("?geneLabel"));
            }
        }
    }

}