On 19/02/14 17:45, Thomas Marsh wrote:
ok,
sorry to be thick here, but how do I make a model without inferencing?
I am using:
jenaModel = ModelFactory.createOntologyModel();
and then just reading my owl file:
jenaModel.read(file)
and then not setting a reasoner.
is that right?
Specify an explicit OntModelSpec with no reasoner. The default
OntModelSpec includes RDFS reasoning.
jenaModel = ModelFactory.createOntologyModel(OntModelSpec.OWL_MEM);
If you want both with- and without- inference versions then load your
data first into a plain model then wrap two ontology models round that
with different OntModelSpecs.
Dave
-thomas
On 2/19/14, 12:40 AM, Dave Reynolds wrote:
On 19/02/14 02:30, Thomas Marsh wrote:
hello again jena folks,
is there a way to list properties of a class without listing the
inferred properties?
I am using OntClass.listProperties() and it gives me inferred subClassOf
statements.
I need a way to differentiate the asserted ones from the inferred ones.
thanks,
There's not a neat way to do this. The best bet is to create two
OntModel wrappers over the same base model - one with inference and
one without. Since OntModel's are just wrappers, they have no state,
this is both safe and low overhead.
Dave
