Peter DeVries wrote:
Hi Hugh,
It appears that they are being loaded from the sitemap file correctly
because I can query against them.
One related issue is that the setup for crawling the sitemap uses the
sitemap url as the named graph.
http://lod.taxonconcept.org/sitemap.xml.gz
Unfortunately the named graph http://lod.taxonconcept.org does not
appear to show up as a named graph on Virtuoso.
It seems to default to the named graphs being the URI for each species
rdf.
The source file URL is the eventual Graph IRI.
http://lod.taxonconcept.org/ses/v6n7p.rdf
I wonder if it would be useful to add a field to the setup menu that
allows you to choose what named graph the data set should be loaded into.
Yes, this is a long overdue feature re. Crawler and Sponger.
Load these into this <> named graph.
This would allow me to add data sets from many different crawl
locations into one named graph.
Yes.
Kingsley
Thanks!
- Pete
On Fri, Jun 11, 2010 at 12:47 PM, Hugh Williams
<[email protected] <mailto:[email protected]>> wrote:
Hi Peter,
So you are using the dum_graph() function detailed at:
http://virtuoso.openlinksw.com/dataspace/dav/wiki/Main/VirtDumpLoadRdfGraphs
I presume you can query these site map triples in your Virtuoso
triple store ? How where these site map triples loaded into
Virtuoso in the first place ? Is it just the sitemap triples that
are missing or others possibly ?
You could trying dumping the triples again and use the Virtuoso
trace_on() function to trace the dump sequence to see what triples
are being dumped and if any errors might be occurring. The trace
output would be written to the Virtuoso log file and details on
the trace_on() function can be found at:
http://docs.openlinksw.com/virtuoso/fn_trace_on.html
Best Regards
Hugh Williams
Professional Services
OpenLink Software
Web: http://www.openlinksw.com
Support: http://support.openlinksw.com
Forums: http://boards.openlinksw.com/support
Twitter: http://twitter.com/OpenLink
On 11 Jun 2010, at 16:53, Peter DeVries wrote:
I am trying to get a data dump of all the triples in my Virtuoso
Opensource triple store.
I have this procedure defined:
create procedure dump_graphs (in dir varchar :=
'/usr/share/virtuoso/dump/', in file_length_limit integer :=
1000000000)
{
declare inx int;
inx := 1;
set isolation = 'uncommitted';
for (select * from (sparql define input:storage "" select
distinct ?g { graph ?g { ?s ?p ?o } . filter ( ?g != virtrdf: ) }
) as sub option (loop)) do
{
dump_one_graph ("g", sprintf ('%s/graph%06d_', dir, inx),
file_length_limit);
inx := inx + 1;
}
}
;
when I run
dump_graphs():
I get a set of .ttl files, the largest of which is about 10MB.
These contain what appear to be virtuoso triples, but now the
triples I have loaded via my sitemap crawl.
Any suggestions?
Thanks!
- Pete
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Pete DeVries
Department of Entomology
University of Wisconsin - Madison
445 Russell Laboratories
1630 Linden Drive
Madison, WI 53706
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Department of Entomology
University of Wisconsin - Madison
445 Russell Laboratories
1630 Linden Drive
Madison, WI 53706
GeoSpecies Knowledge Base
About the GeoSpecies Knowledge Base
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