00001 import java.util.Hashtable;
00002 import jpl.*;
00003 import jpl.Query;
00004
00005 public class SemWeb
00006 { public static void
00007 main(String argv[])
00008 { String t1 = "use_module(library('semweb/rdf_db'))";
00009 Query q1 = new Query(t1);
00010
00011 System.out.println( t1 + " " + (q1.hasSolution() ? "succeeded" : "failed") );
00012
00013 Query ql = new Query("rdf_load('test.rdf')");
00014 System.out.println(ql.hasSolution() ? "loaded" : "load failed");
00015
00016 String t2 = "rdf(S,P,O)";
00017 Query q2 = new Query(t2);
00018 while ( q2.hasMoreSolutions() )
00019 { java.util.Hashtable s2 = q2.nextSolution();
00020 System.out.println("{" + s2.get("S") +
00021 ", " + s2.get("P") +
00022 ", " + s2.get("O") + "}");
00023 }
00024 }
00025
00026 }
00027
00028
