[Pellet-users] Doubt about inferences..

[Fernando Wagner]

Hello Again Friends..

My problem was solved.. but, when i make inference with SWRL, the system
make me wait so much time than without swrl rules..
I´m still currently using Pellet 1.5.1 ..

Have any options(maybe in PelletOptions class) that i would use to grows the
performance of inference in SWRL??

What the changes in Pellet 1.5.2 to a better performance of inferences??

thanks...

2008/6/11 Fernando Wagner <fernando.wagner at gmail.com>:

> Hello Evren..
>
> Thanks for the answers.. I´m using Jena and i´m not interessed to use
> SPARQL(not yet)... i wanna make the program only using Pellet command
> line...
>
> I saw the examples in examples directory and RulesExample.java is so good
> for me and solution of my TASK :)
>
> But you have Said: "For example, put the (John uncle Mary) triple in a file
> and use the Pellet command-line program to check for entailments"
>
> My questions are: What kind of File? You have an example for this case?
>
>
>
> 2008/6/11 Evren Sirin <evren at clarkparsia.com>:
>
> On 6/9/08 11:42 AM, Fernando Wagner wrote:
>>
>>> Hello Friends..
>>>
>>> Given an object property (OntProperty) and 2 instances(Individuals), have
>>> any way to show  if the instances link themselves through the object
>>> property?
>>> For Example:
>>> If I put:
>>>
>>> John    IS UNCLE     Mary
>>>
>>> Pellet will answer something like that:
>>>
>>> Yes      (or No if sentence is False)
>>>
>>>
>>>
>> Sure, there are many different ways to do that. For example, put the (John
>> uncle Mary) triple in a file and use the Pellet command-line program to
>> check for entailments (by passing the file in -conclusionsFile option, try
>> -help option to learn more about the options). You can use a SPARQL ASK
>> query and run it through Pellet (though command line does not support ASK
>> queries so you need to do that programmatically). You can also do this using
>> Pellet through Jena or OWLAPI libraries. See the examples directory showing
>> example programs using those libraries.
>>
>>  In case afirmative, Pellet consider SWRL Rules(if ontology have some
>>> rules in SWRL) ?
>>>
>>
>> Yes, it will.
>>
>>  (I suppose that ABox class is the way.. or not?)
>>>
>>
>> If you are asking about the ABox class in the source code then it is not
>> really related. It is a rather low level class that you shouldn't use.
>> KnowledgeBase class provides functions to query the ontology but that is not
>> very user-friendly either so I would suggest to stick with OWLAPI or Jena.
>>
>> Cheers,
>> Evren
>>
>>>
>>> thanks...
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>>
>>
>
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