代码如下：
    public static void main(String[] args) {
    Model model=ModelFactory.createDefaultModel();
    Resource a=model.createResource("http://some/a");
    Resource b=model.createResource("http://some/b");
    Resource c=model.createResource("http://some/c");

    Property parentOf=model.createProperty("http://some/parentOf");
    Property spouseOf=model.createProperty("http://some/spouseOf");
    a.addProperty(parentOf,b);
    a.addProperty(spouseOf,c);
    Resource con=model.createResource();
    con.addProperty(ReasonerVocabulary.PROPruleMode,"hybrid");
    con.addProperty(ReasonerVocabulary.PROPruleSet,"D:\\example\\untitled4\\rule.rules");
    Reasoner reasoner=GenericRuleReasonerFactory.theInstance().create(con);
    InfModel inf=ModelFactory.createInfModel(reasoner,model);
    StmtIterator stmt=inf.listStatements(c,parentOf,b);
    Statement st=stmt.nextStatement();
    System.out.print(st.toString());
  }