re not always fully compliant
json-ld processors.
In principle framing [1] ought to do the trick, but last time I tried it wasn’t
fully working (although it may well be time to revisit that).
Damian
[1] <https://json-ld.org/spec/latest/json-ld-framing/>
--
Damian Steer
Data Research Softwar
especially
1.1, and the test suite became awkward to use.
Good luck with it!
Damian
--
Damian Steer
Senior Technical Researcher
University of Bristol
https://www.bris.ac.uk/contact/person/getDetails?personKey=W1K8jX7rokwl8OKZUeQMmPO1FXAvt0
ing.
Just updated it. Yes, code changes are simply renaming imports.
Hope it works ok,
Damian
--
Damian Steer
Senior Technical Researcher
Research IT
+44 (0) 117 39 41724
with the result. If you want rdf/xml then you
can’t stream (currently). If you want another format, well, you already have
turtle of course.
ntriples is a solid format generally.
Damian
--
Damian Steer
Senior Technical Researcher
Research IT
+44 (0) 117 928 7057
the space used? TDB files tend to be sparse, so
the disk use reported can be unreliable. Example from my system:
6.2M [...] 264M [...] GOSP.dat
The first number (6.2M) is essentially the disk space taken, the second
(264M!) is the 'length' of the file.
Damian
--
Damian Steer
Senior Technical
of uses, without (as you say) any
implied endorsement or promotion.
Damian
--
Damian Steer
Senior Technical Researcher
Research IT
+44 (0) 117 928 7057
On 08/10/14 15:06, Julien Plu wrote:
Hi,
I think I found a little bug in the SPARQL parser for Jena 2.12.0. When I
run the query :
SELECT count(distinct ?s) as ?count WHERE {?s ?p ?o}
You need parentheses around the ... as ...:
SELECT (count(distinct ?s) as ?count) WHERE {?s ?p ?o}
On 10/04/14 06:15, Anila Sahar Butt wrote:
PREFIX csiro:http://au.csiro.browser#
PREFIX rdfs:http://www.w3.org/2000/01/rdf-schema#
PREFIX owl:http://www.w3.org/2002/07/owl#
PREFIX rdf:http://www.w3.org/1999/02/22-rdf-syntax-ns#
SELECT ?property ?propLabel ?range ?rangeLabel
WHERE
On 26 Dec 2013, at 20:51, Rose Beck rosebeck...@gmail.com wrote:
I created my data file containing the following data(try.nq):
http://dbpedia.org/data/Plasmodium_hegneri.xml
http://code.google.com/p/ldspider/ns#headerInfo
_:header16125770191335188966549 a .
Ah, here is the issue.
On 7 Nov 2013, at 09:45, james.c...@tessella.com wrote:
Hi
I'm pretty new to Jena/SDB but have been having a problem running on
Oracle with
the LayoutTripleNodesIndex database layout.
I've been seeing the following error when saving triples.
My question are:
what is the
On 11 Sep 2013, at 15:04, Iain Ritchie iainritc...@gmail.com wrote:
Hello,
I am executing the following count(*) query multiple times for a sliding
date range i.e. count for 1st September, 2nd September etc. Can anyone
suggest a more efficient way of doing this since I have to execute the
On 23 Jul 2013, at 12:16, Phil Ashworth pashwor...@gmail.com wrote:
Sorry if these are trivial questions.
Not a problem.
The triple written to the file is
http://me.org#myresource http://me.org#myproperty false ;
For boolean I don’t see the data type written out
i.e. I was expecting
On 9 Jul 2013, at 21:01, Joshua TAYLOR joshuaaa...@gmail.com wrote:
prefix : http://example.org/
select ?element ?index ?element2 ?index2 where {
?element :atIndex ?index .
OPTIONAL {
BIND( ?index - 1 as ?index2 )
?element2 :atIndex ?index2 .
}
}
order by ?index
produces
On 10 Jul 2013, at 10:07, Damian Steer d.st...@bris.ac.uk wrote:
On 9 Jul 2013, at 21:01, Joshua TAYLOR joshuaaa...@gmail.com wrote:
prefix : http://example.org/
select ?element ?index ?element2 ?index2 where {
?element :atIndex ?index .
OPTIONAL {
FILTER( ?index - 1 = ?index2
On 10 Jul 2013, at 12:36, Joshua TAYLOR joshuaaa...@gmail.com wrote:
I know that when there are *sub*-queries in a query, they're evaluted
from the inside out (i.e., innermost subqueries are evaluated first),
but this doesn't make sense for OPTIONAL patterns, does it? The whole
point of an
On 15 May 2013, at 14:10, huey...@aol.com wrote:
Hello,
I am using the following Sparql query against a TDB store:
SELECT *
WHERE {
?pat a nci:Patient .
?pat ec:Has_Id ?patId .
?findingProp rdfs:subPropertyOf ec:Has_Finding .
?pat ?findingProp ?finding .
?finding a
On 10/05/13 13:13, Cekov, Luchesar wrote:
Hi there,
Hi,
I started using Jena TDB and Fuseki just recently and I am trying to post
some Sparql Update Delete statements.
I am experiencing a problem when deleting with no explicit graph specified.
DELETE { http://s/1 ?p ?o } WHERE {
On 15 Apr 2013, at 14:38, David Jordan david.jor...@sas.com wrote:
So every call to a method of Model or OntModel is done in a separate
transaction? This could easily explain the poor performance I am getting, and
those of others who have complained about SDB performance in this group.
On 22 Mar 2013, at 17:01, Diogo FC Patrao djogopat...@gmail.com wrote:
I'm rendering back the query, implementing the OpAsQuery missing methods.
However I got another doubt, check the query below:
select ?p count( ?b ) { ?p a http://marafo.com#Paciente. ?a
http://marafo.com#tem ?b. LET (
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On 23/11/12 17:12, Dimitris Spanos wrote:
Hello all,
Hi Dimitris,
Not sure you got a reply to this.
I have built a custom QueryEngine that enables SPARQL access to a
relational database ...
This is read only, I take it?
If I want to use
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On 24/10/12 13:52, Andy Seaborne wrote:
Not knowing how java-rdfa works, I guess that it is creating
langtags directly. It does not hook into RIOT. The validation
code only works for RIOT parsing (NT, Turtle, etc)
Yep, it creates lang tags
On 27 Aug 2012, at 17:17, Rob Vesse rve...@yarcdata.com wrote:
On 8/26/12 11:18 AM, Andy Seaborne a...@apache.org wrote:
And on a related note, I wonder if execSelect or even deeper in
HttpQuery.exec should read the entire response, and not try to do
end-to-end streaming. That way, a
On 27 Aug 2012, at 18:51, Stephen Allen sal...@apache.org wrote:
Would it be possible to use a buffer? For small-ish result sets you would
get the behaviour Andy suggests, but avoid the OOM issue.
Something like setFetchSize() [1]? Oracle [2] defaults to 10 rows,
while PostgreSQL [3]
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On 08/08/12 07:51, Enes Bulut wrote:
Hi all,
First I create a default model.
Model model= new ModelFactory.createDefaultModel(); ...
Query string is something like that:
String queryStr = PREFIX foaf: http://xmlns.com/foaf/0.1/ +
WITH
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On 26/06/12 09:20, Andy Seaborne wrote:
You can use ResourceUtils.renameResource(oldResource, uri) [1] to
achieve the same effect. Behind the scenes this removes old statements
using oldResource and makes new ones with uri.
Damian
[1]
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On 26/06/12 09:20, Andy Seaborne wrote:
On 26/06/12 01:30, franswors...@googlemail.com wrote:
How can I assign an URI to a blank node? The Resource class only
provides getURI() or getId() methods, but the URI can't be set.
Do I have to create a
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On 25/06/12 13:34, Andy Seaborne wrote:
The best RDF-WG is going to do is make XMLLiteral less mandatory.
'Less mandatory'? :-)
I was writing a similar reply as this came in. It's horrible trying to
explain it, and it will be nice not to have to
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On 13/06/12 14:03, Stefan Scheffler wrote:
Hello, I need to import large n-triple files (dbpedia) into a tdb.
The problem is, that many of the triples are not valid (like
missing '' or invalid chars) and leading to an exception which
quits the
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