Hi:
Has there been any progress on handling non-earth coordinates in Virtuoso
(either open source or otherwise)?
peter
On 11/11/2016 10:01 AM, Kingsley Idehen wrote:
> On 11/11/16 12:04 PM, Peter F. Patel-Schneider wrote:
>> My experience is different. I refreshed virtuoso opensource to the version
>> of
>> 9 November. When I tried to load a file with the triple I got an error.
>>
>>
>> idefix /home/virtuoso/var/lib/virtuoso/db> /home/virtuoso/bin/isql 1111 dba
>> dba
>> Connected to OpenLink Virtuoso
>> Driver: 07.20.3217 OpenLink Virtuoso ODBC Driver
>> OpenLink Interactive SQL (Virtuoso), version 0.9849b.
>> Type HELP; for help and EXIT; to exit.
>> SQL> DELETE FROM DB.DBA.load_list;
>>
>> Done. -- 4 msec.
>> SQL> ld_dir ('/home/local/SoftwareDownloads/wikidata',
>> 'wikidata-mars.ttl', 'http://bkr.nuance.com/wikidata');
>>
>> Done. -- 3 msec.
>> SQL> rdf_loader_run();
>> 08:53:19 PL LOG: Loader started
>> 08:53:19 PL LOG: File
>> /home/local/SoftwareDownloads/wikidata/wikidata-mars.ttl error 42000 RDFGE:
>> RDF box with a geometry RDF type and a non-geometry content
>> 08:53:19 PL LOG: No more files to load. Loader has finished,
>>
>> Done. -- 8 msec.
>> SQL> idefix /home/virtuoso/var/lib/virtuoso/db>
>> /home/virtuoso/bin/virtuoso-t --version
>> Virtuoso Open Source Edition (Column Store) (multi threaded)
>> Version 7.2.5-dev.3217-pthreads as of Nov 9 2016
>> Compiled for Linux (x86_64-unknown-linux-gnu)
>> Copyright (C) 1998-2016 OpenLink Software
>>
>> I think that the URL for geo: in your file is not one that is recognized by
>> virtuoso as the namespace for the geospatial datatype.
>>
>> wikidata-mars.ttl has
>> @prefix geo: <http://www.opengis.net/ont/geosparql#> .
>> which is taken from the wikidata RDF dump.
>>
>> Your file has
>> @prefix geo: <http://www.w3.org/2003/01/geo/wgs84_pos#> .
>>
>> peter
>
> Yes, [t]he following isn't being loaded for overzealous reasons:
> @prefix wdt: <http://www.wikidata.org/entity/> .
> @prefix wd: <http://www.wikidata.org/entity1/> .
> @prefix wikibase: <http://www.wikidata.org/entity2/> .
> @prefix geo: <http://www.opengis.net/ont/geosparql#> .
>
> wd:Q24227 a wikibase:Item ;
> wdt:P625 " <http://www.wikidata.org/entity/Q111>
> Point(351.83-14.47)"^^gro:wktLiteral .
>
> It should load, even if Vituoso can't make sense of the geometric context with
> regards to SPARQL queries etc..
>
> Kingsley
>>
>>
>>> Peter,
>>>
>>> I mispoke about SPARQL and GeoSPARQL. My apologies for the confusion.
>>>
>>> The triple is valid and it loads, as per the simple test I have at:
>>>
>>> http://kingsley.idehen.net/DAV/home/kidehen/Public/Linked%20Data%20Documents/Nanotations/test.ttl
>>> .
>>>
>>> or:
>>>
>>> curl -i
>>> http://kingsley.idehen.net/DAV/home/kidehen/Public/Linked%20Data%20Documents/Nanotations/test.ttl
>>>
>>>
>>> Thus, we need to figure out if this is something to do with the version you
>>> are workings with (as my versions are typically hot of the press etc..).
>>>
>>> --
>>> Regards,
>>>
>>> Kingsley Idehen
>>> Founder & CEO
>>> OpenLink Software (Home Page: http://www.openlinksw.com)
>>>
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>>>
>>> Web Identities (WebID):
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>>> :
>>> http://id.myopenlink.net/DAV/home/KingsleyUyiIdehen/Public/kingsley.ttl#this
>>>
>>>
>>>
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>
>
> --
> Regards,
>
> Kingsley Idehen
> Founder & CEO
> OpenLink Software (Home Page: http://www.openlinksw.com)
>
> Weblogs (Blogs):
> Legacy Blog: http://www.openlinksw.com/blog/~kidehen/
> Blogspot Blog: http://kidehen.blogspot.com
> Medium Blog: https://medium.com/@kidehen
>
> Profile Pages:
> Pinterest: https://www.pinterest.com/kidehen/
> Quora: https://www.quora.com/profile/Kingsley-Uyi-Idehen
> Twitter: https://twitter.com/kidehen
> Google+: https://plus.google.com/+KingsleyIdehen/about
> LinkedIn: http://www.linkedin.com/in/kidehen
>
> Web Identities (WebID):
> Personal: http://kingsley.idehen.net/dataspace/person/kidehen#this
> :
> http://id.myopenlink.net/DAV/home/KingsleyUyiIdehen/Public/kingsley.ttl#this
>
>
>
> ------------------------------------------------------------------------------
> Developer Access Program for Intel Xeon Phi Processors
> Access to Intel Xeon Phi processor-based developer platforms.
> With one year of Intel Parallel Studio XE.
> Training and support from Colfax.
> Order your platform today. http://sdm.link/xeonphi
>
>
>
> _______________________________________________
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