Karma ontology syntax - was Re: RDF syntax converter

I did a bit more investigation.

Even though the documentation appears to say that Karma only accepts
ontologies in RDF/XML form it actually also accepts Turtle syntax (and thus
N-triples).  However, it appears that the discrimination is by file extension,
and everything except extension ttl is treated as RDF/XML.

peter



On 07/21/2018 10:50 PM, Pedro Szekely wrote:
> Peter,
> 
> We will investigate and fix to enable loading more formats, at least TLL and N3. We didn’t notice because we always put the ontologies in preload-ontologies
> 
> p
> 
>> On Jul 21, 2018, at 7:01 PM, Peter F. Patel-Schneider <pfpschneider@gmail.com> wrote:
>>
>> https://urldefense.proofpoint.com/v2/url?u=https-3A__github.com_usc-2Disi-2Di2_Web-2DKarma_wiki_Importing-2DData&d=DwIDaQ&c=clK7kQUTWtAVEOVIgvi0NU5BOUHhpN0H8p7CSfnc_gI&r=2vQ8FSZ8p1fQX868IsODUA&m=Ur3Ign8bb85FLdakojxg_8O1vpKvP5SXi8I86KBMh64&s=38jFTVx4c6_q_rMfwYIQIjqcuBFVwbANxcvmQd5F6J4&e= says "Karma can
>> load ontologies stored in XML format, but does not currently support any of
>> the other formats such as N3 or Manchester syntax."  That matches my
>> experience.  When I tried to load an N-triples file it produced an error.
>>
>> peter
>>
>>
>>
>>
>> On 07/21/2018 10:01 AM, Pedro Szekely wrote:
>>> Karma supports ontologies in turtle format. The easiest way to use them is to
>>> include them in the “preloaded-ontologies” folder. They will be read every
>>> time the Karma page is refreshed.
>>>
>>> Pedro Szekely
>>> USC/ISI
>>>
>>>> On Jul 20, 2018, at 9:49 PM, Gustavo Publio <gpublio@gmail.com
>>>> <mailto:gpublio@gmail.com>> wrote:
>>>>
>>>> Hi Peter,
>>>>
>>>>   librdf raptor
>>>> <https://urldefense.proofpoint.com/v2/url?u=http-3A__librdf.org_raptor_&d=DwMFaQ&c=clK7kQUTWtAVEOVIgvi0NU5BOUHhpN0H8p7CSfnc_gI&r=2vQ8FSZ8p1fQX868IsODUA&m=hEZkpm0VD0Au_G08YYTceSRHpGYG0AJv2Ej2_Ym-9zA&s=WLY14chBBghMwyyx3T7-2-Nf9LLZEvqm8gzLCqjoaqc&e=>
>>>> is a good way to go through the command line. As easy as:
>>>>
>>>>    rapper -i turtle -o rdfxml <input_file>
>>>>
>>>>
>>>> Best regards,
>>>> Gustavo Publio
>>>>
>>>>
>>>> On Sat, Jul 21, 2018 at 3:18 AM ajs6f <ajs6f@apache.org
>>>> <mailto:ajs6f@apache.org>> wrote:
>>>>
>>>>    Apache Jena's `riot` command can certainly do this.
>>>>
>>>>    ---
>>>>    A. Soroka
>>>>    Research Computing : Office of the CIO : the Smithsonian Institution
>>>>
>>>>> On Jul 20, 2018, at 8:54 PM, Peter F. Patel-Schneider
>>>>    <pfpschneider@gmail.com <mailto:pfpschneider@gmail.com>> wrote:
>>>>>
>>>>> I'm having trouble finding a working converter from Turtle or N-triples to
>>>>> RDF/XML.  Does anyone know of a system that can do this?  (No web-based
>>>>> systems, please.)
>>>>>
>>>>> The reason I need a converter is that Karma only accepts its ontologies in
>>>>> RDF/XML form.  :-(
>>>>>
>>>>> peter
>>>>>
>>>>
>>>>
>>>
>

Received on Monday, 23 July 2018 15:36:30 UTC