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Posted to users@jena.apache.org by Dương Hồ <ko...@gmail.com> on 2022/07/01 13:48:22 UTC
How to use reasoning in Jena Fuseki?
Hi all !
I'm use Jena Fuseki webapp but i can't find setup reasoning in UI.
If i have (?x rdfs:subClassOf ?y) and (?y rdfs:subClassOf ?z)
so how to run reasoning to (?x rdf:type ?z)
Can you help me ?
Re: How to use reasoning in Jena Fuseki?
Posted by Andy Seaborne <an...@apache.org>.
On 04/07/2022 03:28, Dương Hồ wrote:
> Thanks for reply.
> I tried using
> ./fuseki-server --rdfs
> but this return "No value for argument : rdfs"
> Can you help me fix this?
Give it a schema file to use:
--rdfs=FILE
>
> Vào Th 7, 2 thg 7, 2022 vào lúc 21:23 Dave Reynolds <
> dave.e.reynolds@gmail.com> đã viết:
>
>> Also note that:
>>
>> (?x rdfs:subClassOf ?y) and (?y rdfs:subClassOf ?z)
>>
>> do not entail
>>
>> (?x rdf:type ?z)
>>
>> Perhaps you meant you are starting with:
>>
>> (?x rdf:type ?y) and (?y rdfs:subClassOf ?z)
>>
>> Dave
>>
>> On 01/07/2022 15:14, Lorenz Buehmann wrote:
>>> I guess you have to use an assembler file to configure reasoning, at
>>> least for anything beyond RDFS (for just RDFS Simple, you can start
>>> fuseki with --rdfs param)
>>>
>>> Here is a blog post how to do this:
>>>
>> https://apothem.blog/apache-jena-fuseki-adding-reasoning-and-full-text-search-capabilities-to-a-dataset.html
>>>
>>>
>>> On 01.07.22 15:48, Dương Hồ wrote:
>>>> Hi all !
>>>> I'm use Jena Fuseki webapp but i can't find setup reasoning in UI.
>>>> If i have (?x rdfs:subClassOf ?y) and (?y rdfs:subClassOf ?z)
>>>> so how to run reasoning to (?x rdf:type ?z)
>>>> Can you help me ?
>>>>
>>
>
Re: How to use reasoning in Jena Fuseki?
Posted by Dương Hồ <ko...@gmail.com>.
Thanks for reply.
I tried using
./fuseki-server --rdfs
but this return "No value for argument : rdfs"
Can you help me fix this?
Vào Th 7, 2 thg 7, 2022 vào lúc 21:23 Dave Reynolds <
dave.e.reynolds@gmail.com> đã viết:
> Also note that:
>
> (?x rdfs:subClassOf ?y) and (?y rdfs:subClassOf ?z)
>
> do not entail
>
> (?x rdf:type ?z)
>
> Perhaps you meant you are starting with:
>
> (?x rdf:type ?y) and (?y rdfs:subClassOf ?z)
>
> Dave
>
> On 01/07/2022 15:14, Lorenz Buehmann wrote:
> > I guess you have to use an assembler file to configure reasoning, at
> > least for anything beyond RDFS (for just RDFS Simple, you can start
> > fuseki with --rdfs param)
> >
> > Here is a blog post how to do this:
> >
> https://apothem.blog/apache-jena-fuseki-adding-reasoning-and-full-text-search-capabilities-to-a-dataset.html
> >
> >
> > On 01.07.22 15:48, Dương Hồ wrote:
> >> Hi all !
> >> I'm use Jena Fuseki webapp but i can't find setup reasoning in UI.
> >> If i have (?x rdfs:subClassOf ?y) and (?y rdfs:subClassOf ?z)
> >> so how to run reasoning to (?x rdf:type ?z)
> >> Can you help me ?
> >>
>
Re: How to use reasoning in Jena Fuseki?
Posted by Dave Reynolds <da...@gmail.com>.
Also note that:
(?x rdfs:subClassOf ?y) and (?y rdfs:subClassOf ?z)
do not entail
(?x rdf:type ?z)
Perhaps you meant you are starting with:
(?x rdf:type ?y) and (?y rdfs:subClassOf ?z)
Dave
On 01/07/2022 15:14, Lorenz Buehmann wrote:
> I guess you have to use an assembler file to configure reasoning, at
> least for anything beyond RDFS (for just RDFS Simple, you can start
> fuseki with --rdfs param)
>
> Here is a blog post how to do this:
> https://apothem.blog/apache-jena-fuseki-adding-reasoning-and-full-text-search-capabilities-to-a-dataset.html
>
>
> On 01.07.22 15:48, Dương Hồ wrote:
>> Hi all !
>> I'm use Jena Fuseki webapp but i can't find setup reasoning in UI.
>> If i have (?x rdfs:subClassOf ?y) and (?y rdfs:subClassOf ?z)
>> so how to run reasoning to (?x rdf:type ?z)
>> Can you help me ?
>>
Re: How to use reasoning in Jena Fuseki?
Posted by Lorenz Buehmann <bu...@informatik.uni-leipzig.de>.
I guess you have to use an assembler file to configure reasoning, at
least for anything beyond RDFS (for just RDFS Simple, you can start
fuseki with --rdfs param)
Here is a blog post how to do this:
https://apothem.blog/apache-jena-fuseki-adding-reasoning-and-full-text-search-capabilities-to-a-dataset.html
On 01.07.22 15:48, Dương Hồ wrote:
> Hi all !
> I'm use Jena Fuseki webapp but i can't find setup reasoning in UI.
> If i have (?x rdfs:subClassOf ?y) and (?y rdfs:subClassOf ?z)
> so how to run reasoning to (?x rdf:type ?z)
> Can you help me ?
>