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Posted to users@jena.apache.org by "Osman, Taha" <ta...@ntu.ac.uk> on 2012/03/12 16:02:53 UTC
riot.infer problem
Hi,
The riot process is executing fine (I'm passing to RIOT a folder that
contains the T-Box as first file, then a number of A-Box files). However,
the 'infer --rdfs=vocab' is failing with the error:
com.hp.hpl.jena.shared.NotFoundException: Not found: vocab
at com.hp.hpl.jena.util.FileManager.readModelWorker(FileManager.java:388)
at com.hp.hpl.jena.util.FileManager.loadModelWorker(FileManager.java:299)
at com.hp.hpl.jena.util.FileManager.loadModel(FileManager.java:250)
at riotcmd.infer.processModulesAndArgs(infer.java:108)
at arq.cmdline.CmdArgModule.process(CmdArgModule.java:38)
at arq.cmdline.CmdMain.mainMethod(CmdMain.java:84)
at arq.cmdline.CmdMain.mainRun(CmdMain.java:47)
at arq.cmdline.CmdMain.mainRun(CmdMain.java:34)
at riotcmd.infer.main(infer.java:79)
Am I doing anything wrong? I'm using bash on a Mac System, and The ARQROOT
and CLASSPATH are set correctly.
Sorry if this is a basic question, but I could not find detailed
documentation/examples for this specific issue.
Thanks
Taha
On 28/02/2012 13:38, "Andy Seaborne" <an...@apache.org> wrote:
>On 27/02/12 09:46, Osman, Taha wrote:
>> Thanks Andy,
>>
>> Can you point me to the documentation/examples regarding the
>>bulk-loading
>> with RDFS forward-chaining that you advise below.
>> The only relevant doc I could find is:
>>
>>"http://incubator.apache.org/jena/documentation/tdb/commands.html#tdbload
>>er
>> ", which is not very informative.
>>
>> Regards
>> Taha
>
>The RDFS forward-chaining program is in ARQ: arq.infer:
>
>infer --rdfs=vocab FILE ...
>
>It reads from stdin as well so:
>
>riot FILE .... | infer --rdfs=vocab | tdbloader --loc=Db -- -
>
> Andy
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Re: riot.infer problem
Posted by Paolo Castagna <ca...@googlemail.com>.
Hi Taha
Osman, Taha wrote:
> Hi,
>
> The riot process is executing fine (I'm passing to RIOT a folder that
> contains the T-Box as first file, then a number of A-Box files). However,
> the 'infer --rdfs=vocab' is failing with the error:
Replace vocab with the location of an RDFS Schema (a.k.a. RDF vocabulary) on
your disk, for example --rdfs=/path/to/your/vocabulary/filename.ttl
Let me know if this solves your problem.
Paolo
>
> com.hp.hpl.jena.shared.NotFoundException: Not found: vocab
> at com.hp.hpl.jena.util.FileManager.readModelWorker(FileManager.java:388)
> at com.hp.hpl.jena.util.FileManager.loadModelWorker(FileManager.java:299)
> at com.hp.hpl.jena.util.FileManager.loadModel(FileManager.java:250)
> at riotcmd.infer.processModulesAndArgs(infer.java:108)
> at arq.cmdline.CmdArgModule.process(CmdArgModule.java:38)
> at arq.cmdline.CmdMain.mainMethod(CmdMain.java:84)
> at arq.cmdline.CmdMain.mainRun(CmdMain.java:47)
> at arq.cmdline.CmdMain.mainRun(CmdMain.java:34)
> at riotcmd.infer.main(infer.java:79)
>
> Am I doing anything wrong? I'm using bash on a Mac System, and The ARQROOT
> and CLASSPATH are set correctly.
> Sorry if this is a basic question, but I could not find detailed
> documentation/examples for this specific issue.
>
>
> Thanks
> Taha
>
>
> On 28/02/2012 13:38, "Andy Seaborne" <an...@apache.org> wrote:
>
>> On 27/02/12 09:46, Osman, Taha wrote:
>>> Thanks Andy,
>>>
>>> Can you point me to the documentation/examples regarding the
>>> bulk-loading
>>> with RDFS forward-chaining that you advise below.
>>> The only relevant doc I could find is:
>>>
>>> "http://incubator.apache.org/jena/documentation/tdb/commands.html#tdbload
>>> er
>>> ", which is not very informative.
>>>
>>> Regards
>>> Taha
>> The RDFS forward-chaining program is in ARQ: arq.infer:
>>
>> infer --rdfs=vocab FILE ...
>>
>> It reads from stdin as well so:
>>
>> riot FILE .... | infer --rdfs=vocab | tdbloader --loc=Db -- -
>>
>> Andy
>
> DISCLAIMER: This email is intended solely for the addressee. It may contain private and confidential information. If you are not the intended addressee, please take no action based on it nor show a copy to anyone. In this case, please reply to this email to highlight the error. Opinions and information in this email that do not relate to the official business of Nottingham Trent University shall be understood as neither given nor endorsed by the University. Nottingham Trent University has taken steps to ensure that this email and any attachments are virus-free, but we do advise that the recipient should check that the email and its attachments are actually virus free. This is in keeping with good computing practice.
Re: riot.infer problem
Posted by "Osman, Taha" <ta...@ntu.ac.uk>.
Thanks for this. My schema (T-Box) is split between three files. Is there
any way of using them all without amalgamating them into one file first?
To illustrate: in a folder called 'ont' I have: 001-schema.owl,
002-schema.owl, 003-schema.owl - representing the ontology's T-Box, in a
second folder called 'dataset' I have the data files (A-Box): univ-1.owl,
univ-2.owl, .. Univ-20.owl. How would the pipeline look like? My
understanding so far (assuming my TDB repository is called TDBrepos1):
>bash riot ./dataset/* | infer --rdfs=[001-schema.owl, 002-schema.owl,
>003-schema.owl - how??] | tdbloader --loc=TDBrepos1
Cheers
Taha
On 12/03/2012 15:36, "Andy Seaborne" <an...@apache.org> wrote:
>On 12/03/12 15:02, Osman, Taha wrote:
>> Hi,
>>
>> The riot process is executing fine (I'm passing to RIOT a folder that
>> contains the T-Box as first file, then a number of A-Box files).
>>However,
>> the 'infer --rdfs=vocab' is failing with the error:
>>
>> com.hp.hpl.jena.shared.NotFoundException: Not found: vocab
>> at
>>com.hp.hpl.jena.util.FileManager.readModelWorker(FileManager.java:388)
>> at
>>com.hp.hpl.jena.util.FileManager.loadModelWorker(FileManager.java:299)
>> at
>>com.hp.hpl.jena.util.FileManager.loadModel(FileManager.java:250)
>> at riotcmd.infer.processModulesAndArgs(infer.java:108)
>> at arq.cmdline.CmdArgModule.process(CmdArgModule.java:38)
>> at arq.cmdline.CmdMain.mainMethod(CmdMain.java:84)
>> at arq.cmdline.CmdMain.mainRun(CmdMain.java:47)
>> at arq.cmdline.CmdMain.mainRun(CmdMain.java:34)
>> at riotcmd.infer.main(infer.java:79)
>>
>> Am I doing anything wrong? I'm using bash on a Mac System, and The
>>ARQROOT
>> and CLASSPATH are set correctly.
>> Sorry if this is a basic question, but I could not find detailed
>> documentation/examples for this specific issue.
>
>It's looking for a file called "vocab"
>
>If your RDFS schema is in a file called foobar.rdfs use:
>
>infer --rdfs=foobar.rdfs
>
> Andy
>
>
>>
>>
>> Thanks
>> Taha
>>
>>
>> On 28/02/2012 13:38, "Andy Seaborne"<an...@apache.org> wrote:
>>
>>> On 27/02/12 09:46, Osman, Taha wrote:
>>>> Thanks Andy,
>>>>
>>>> Can you point me to the documentation/examples regarding the
>>>> bulk-loading
>>>> with RDFS forward-chaining that you advise below.
>>>> The only relevant doc I could find is:
>>>>
>>>>
>>>>"http://incubator.apache.org/jena/documentation/tdb/commands.html#tdblo
>>>>ad
>>>> er
>>>> ", which is not very informative.
>>>>
>>>> Regards
>>>> Taha
>>>
>>> The RDFS forward-chaining program is in ARQ: arq.infer:
>>>
>>> infer --rdfs=vocab FILE ...
>>>
>>> It reads from stdin as well so:
>>>
>>> riot FILE .... | infer --rdfs=vocab | tdbloader --loc=Db -- -
>>>
>>> Andy
>>
>> DISCLAIMER: This email is intended solely for the addressee. It may
>>contain private and confidential information. If you are not the
>>intended addressee, please take no action based on it nor show a copy to
>>anyone. In this case, please reply to this email to highlight the error.
>>Opinions and information in this email that do not relate to the
>>official business of Nottingham Trent University shall be understood as
>>neither given nor endorsed by the University. Nottingham Trent
>>University has taken steps to ensure that this email and any attachments
>>are virus-free, but we do advise that the recipient should check that
>>the email and its attachments are actually virus free. This is in
>>keeping with good computing practice.
>
DISCLAIMER: This email is intended solely for the addressee. It may contain private and confidential information. If you are not the intended addressee, please take no action based on it nor show a copy to anyone. In this case, please reply to this email to highlight the error. Opinions and information in this email that do not relate to the official business of Nottingham Trent University shall be understood as neither given nor endorsed by the University. Nottingham Trent University has taken steps to ensure that this email and any attachments are virus-free, but we do advise that the recipient should check that the email and its attachments are actually virus free. This is in keeping with good computing practice.
Re: riot.infer problem
Posted by Andy Seaborne <an...@apache.org>.
On 12/03/12 15:02, Osman, Taha wrote:
> Hi,
>
> The riot process is executing fine (I'm passing to RIOT a folder that
> contains the T-Box as first file, then a number of A-Box files). However,
> the 'infer --rdfs=vocab' is failing with the error:
>
> com.hp.hpl.jena.shared.NotFoundException: Not found: vocab
> at com.hp.hpl.jena.util.FileManager.readModelWorker(FileManager.java:388)
> at com.hp.hpl.jena.util.FileManager.loadModelWorker(FileManager.java:299)
> at com.hp.hpl.jena.util.FileManager.loadModel(FileManager.java:250)
> at riotcmd.infer.processModulesAndArgs(infer.java:108)
> at arq.cmdline.CmdArgModule.process(CmdArgModule.java:38)
> at arq.cmdline.CmdMain.mainMethod(CmdMain.java:84)
> at arq.cmdline.CmdMain.mainRun(CmdMain.java:47)
> at arq.cmdline.CmdMain.mainRun(CmdMain.java:34)
> at riotcmd.infer.main(infer.java:79)
>
> Am I doing anything wrong? I'm using bash on a Mac System, and The ARQROOT
> and CLASSPATH are set correctly.
> Sorry if this is a basic question, but I could not find detailed
> documentation/examples for this specific issue.
It's looking for a file called "vocab"
If your RDFS schema is in a file called foobar.rdfs use:
infer --rdfs=foobar.rdfs
Andy
>
>
> Thanks
> Taha
>
>
> On 28/02/2012 13:38, "Andy Seaborne"<an...@apache.org> wrote:
>
>> On 27/02/12 09:46, Osman, Taha wrote:
>>> Thanks Andy,
>>>
>>> Can you point me to the documentation/examples regarding the
>>> bulk-loading
>>> with RDFS forward-chaining that you advise below.
>>> The only relevant doc I could find is:
>>>
>>> "http://incubator.apache.org/jena/documentation/tdb/commands.html#tdbload
>>> er
>>> ", which is not very informative.
>>>
>>> Regards
>>> Taha
>>
>> The RDFS forward-chaining program is in ARQ: arq.infer:
>>
>> infer --rdfs=vocab FILE ...
>>
>> It reads from stdin as well so:
>>
>> riot FILE .... | infer --rdfs=vocab | tdbloader --loc=Db -- -
>>
>> Andy
>
> DISCLAIMER: This email is intended solely for the addressee. It may contain private and confidential information. If you are not the intended addressee, please take no action based on it nor show a copy to anyone. In this case, please reply to this email to highlight the error. Opinions and information in this email that do not relate to the official business of Nottingham Trent University shall be understood as neither given nor endorsed by the University. Nottingham Trent University has taken steps to ensure that this email and any attachments are virus-free, but we do advise that the recipient should check that the email and its attachments are actually virus free. This is in keeping with good computing practice.