[Pellet-users] swrl Rule problem

[martin.kardos.pego at pegonet.sk]

Helo,

 I am beginner in creating Ontology and SWRL rules. I use Protege 3.4beta
to create ontology and rule and in application Jena+Pellet. I create in
my ontology class Man and int datatype property "weight" and subClass
ObeseMan.
In SWRL I tried create rule:
Man(?x) "conjuct" swrlb:greaterThan(weight, 100) => ObeseMan(?x)
Then I create some instance of Man which realized this rule and in my
application I tried print to output instance of ObeseMan and results are
nothing. I don't know how activates this my SWRL rule in my application
and if  it's correct?

  Could you help me, please

              Thanks

         Matoo