Please suggest to your teacher that when he or she gives such an assignment (to use Jena rules) it would be useful and helpful to contact this list first. There are many people here who would be happy to help advise your teacher and make the assignment as good as it can be.
--- A. Soroka The University of Virginia Library > On Feb 15, 2017, at 8:57 AM, tina sani <tinamadri...@gmail.com> wrote: > > yes, > > On Wed, Feb 15, 2017 at 4:55 PM, A. Soroka <aj...@virginia.edu> wrote: > >> Can you tell us something about this project? Is this a school assignment? >> >> --- >> A. Soroka >> The University of Virginia Library >> >>> On Feb 15, 2017, at 8:54 AM, tina sani <tinamadri...@gmail.com> wrote: >>> >>> Lorenz, using rules in my project is mandatory part so need to stick with >>> it. >>> >>> On Wed, Feb 15, 2017 at 4:50 PM, Chris Dollin < >> chris.dol...@epimorphics.com> >>> wrote: >>> >>>> On 15 February 2017 at 13:06, tina sani <tinamadri...@gmail.com> wrote: >>>> >>>>> Hello Lorenz, so no way to remove or replace these classes? >>>>> setOntClass also not working, I have tried it. >>>>> >>>> >>>> If you don't want inference to add back the statements >>>> you have deleted >>>> >>>> Then don't use inference to add the statements in >>>> the first place >>>> >>>> Then you can add and remove statements as you like >>>> >>>> Chris >>>> >>>> >>>>> On Wed, Feb 15, 2017 at 3:50 PM, Lorenz Buehmann < >>>>> buehm...@informatik.uni-leipzig.de> wrote: >>>>> >>>>>> In general, you cannot remove inferred statements - those are given by >>>>>> data + rules. >>>>>> >>>>>> Indeed, you can remove statements on a materialized inferred model, >> but >>>>>> implicitly the class assertion does still exist. >>>>>> >>>>>> >>>>>> On 15.02.2017 13:11, tina sani wrote: >>>>>>> For example, I have added some classes for an individual using rules. >>>>>>> emplyee 1 is type of Manager, Programmer, Worker. >>>>>>> >>>>>>> Can I replace these classes with one class like >>>>>>> if (empl1.hasOntclass(manager) && (emp1.hasOntClass(programmer) & >>>>>>> (emp1.hasOntClass(worker) then emp1 should be type of one class >>>>> Employee >>>>>>> and replace/remove these three classes.? >>>>>>> >>>>>>> There is one method, I dont know if it is suitable here to apply? >>>>>>> >>>>>>> Individual.removeOntClass(Resource) >>>>>>> <https://jena.apache.org/documentation/javadoc/jena/ >>>>>> org/apache/jena/ontology/Individual.html#removeOntClass-org.apache. >>>>>> jena.rdf.model.Resource-> >>>>>>> >>>>>> >>>>>> >>>>> >>>> >> >>
