Hi Nikun,
We are looking into this and will report back when there is an update or fix
from development ...
Best Regards
Hugh Williams
Professional Services
OpenLink Software, Inc. // http://www.openlinksw.com/
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Universal Data Access, Integration, and Management Technology Providers
On 12 Feb 2014, at 12:58, Nikunj Jain <nikunj...@gmail.com> wrote:
> *Soft Reminder*
>
>
> On Mon, Feb 10, 2014 at 6:51 PM, Nikunj Jain <nikunj...@gmail.com> wrote:
> Hey Hugh
>
> You can all see the results of first query at
> http://dbpedia.org/sparql?default-graph-uri=http%3A%2F%2Fdbpedia.org&query=select+%3Fmid+where+{%0D%0A++++%3Fmid+%3Chttp%3A%2F%2Fwww.w3.org%2F2004%2F02%2Fskos%2Fcore%23broader%3E{2}+%3Chttp%3A%2F%2Fdbpedia.org%2Fresource%2FCategory%3ASports%3E.%0D%0A++++%3Chttp%3A%2F%2Fdbpedia.org%2Fresource%2FCategory%3ABadminton_by_continent%3E+%3Chttp%3A%2F%2Fwww.w3.org%2F2004%2F02%2Fskos%2Fcore%23broader%3E+%3Fmid.%0D%0A}&format=text%2Fhtml&timeout=30000&debug=on
>
>
> On Mon, Feb 10, 2014 at 6:50 PM, Nikunj Jain <nikunj...@gmail.com> wrote:
> Hey Hugh
>
> Running first query on http://dbpedia.org/sparql returns two results
>
>
> On Mon, Feb 10, 2014 at 7:03 PM, Hugh Williams <hwilli...@openlinksw.com>
> wrote:
> HI Nikunj,
>
> What Dbpedia server are you running these queries against as running against
> http://dbpedia.org/sparql , both return no results ?
>
> Note also documentation on property paths support in Virtuoso can be found at:
>
>
> http://virtuoso.openlinksw.com/dataspace/doc/dav/wiki/Main/VirtTipsAndTricksSPARQL11PropertyPaths
>
> Best Regards
> Hugh Williams
> Professional Services
> OpenLink Software, Inc. // http://www.openlinksw.com/
> Weblog -- http://www.openlinksw.com/blogs/
> LinkedIn -- http://www.linkedin.com/company/openlink-software/
> Twitter -- http://twitter.com/OpenLink
> Google+ -- http://plus.google.com/100570109519069333827/
> Facebook -- http://www.facebook.com/OpenLinkSoftware
> Universal Data Access, Integration, and Management Technology Providers
>
> On 10 Feb 2014, at 07:11, Nikunj Jain <nikunj...@gmail.com> wrote:
>
>> Hey, I am trying to calculate the paths between two nodes in dbpedia graph,
>> the path length can be anything. I tried these two queries to find the path
>> length of 3:
>>
>> select ?mid where {
>> ?mid <http://www.w3.org/2004/02/skos/core#broader>{2}
>> <http://dbpedia.org/resource/Category:Sports>.
>> <http://dbpedia.org/resource/Category:Badminton_by_continent>
>> <http://www.w3.org/2004/02/skos/core#broader> ?mid.
>> }
>>
>> select ?mid,?alpha where {
>> ?mid <http://www.w3.org/2004/02/skos/core#broader> ?alpha. ?alpha
>> <http://www.w3.org/2004/02/skos/core#broader>
>> <http://dbpedia.org/resource/Category:Sports> .
>> <http://dbpedia.org/resource/Category:Badminton_by_continent>
>> <http://www.w3.org/2004/02/skos/core#broader> ?mid.
>> }
>>
>> According to me, both the queries should return same results. But the query
>> 1 is returning http://dbpedia.org/resource/Category:Sport_by_continent two
>> times and query 2 is returning empty results. I need to know why this is
>> happening and what is the most efficient way to calculate the paths between
>> two nodes.
>>
>> Thanks
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