ations in the
same language, it allows producing new relations. I think you can't do that
on SPARQL.
Sure SPARQL may be faster and may even yield results impossible in OWL, but
it is similar to write code in any programming language.
Cheers
Em 6 de out de 2017 11:09, "Abduladem Eljam
Hello,,
My simple understanding of Inferencing is “inferring new facts fromexisting
facts”. In that sense, I believe that there are some similarities of INSERT
command in SPARQL.
Can SPARQL be utilised in Inferencing?
Are there any researches in investigating the cons and pros of
Thank you very much Dave.
I just want to hear a confirmation from someone expertise.
Regards
Abdul
On Saturday, July 22, 2017, 9:37:45 PM GMT+1, Dave Reynolds
<dave.e.reyno...@gmail.com> wrote:
On 22/07/17 20:14, Abduladem Eljamel wrote:
> Hello AllIs it possible in jena rul
Hello AllIs it possible in jena rules excute a condtion with two results in the
same rule:
if (condtion) then (result) else (other result)
For example
[rule: (?suri myuri:hasValueP ?P)
(?vuri myuri:hasValueV ?V)
lessThan(?P, ?V)
-> ( myuri:instance mine:hasResult 'Some Result') ]
lling/has the time to do the work. So, it is unlikely that
> this will ever happen unless such a volunteer steps up
>
> Rob
>
> On 25/05/2017 09:23, "Abduladem Eljamel" <a_elja...@yahoo.co.uk.INVALID>
> wrote:
>
> What does it mean that "OWL2 support in Jena will be added in due course"?
>
>
>
>
2 supports more features, e.g. qualified cardinality restrictions like
hasChild min 1 Person
in OWL 1 you could only say
hasChild min 1
On 24.05.2017 14:25, Abduladem Eljamel wrote:
> Thank Lorenz for answering my email However, what do you mean by "OWL-2 class
> expressions"?What is
andle e.g. OWL 2 class expressions.
On 18.05.2017 13:28, Abduladem Eljamel wrote:
> Hello All ,,
> I have read in Jena website that "OWL2 support in Jena will be added in due
> course." Also, the wesite mentioned that Jena has a limited support for
> OWL2's qualified cardina
Hello All ,,
I have read in Jena website that "OWL2 support in Jena will be added in due
course." Also, the wesite mentioned that Jena has a limited support for OWL2's
qualified cardinality restrictions.
Does Jena have a support for OWL2 Ontolgies which are created by other ontology
editors
Thank you Lorenz Bühmann for answering my email.
But what do you mean by using the URI I have in mind?
I want to create an instance to a class already in the ontology. For example,
If I have these triples in my data:
inst1 type class1
inst1 hasPrice price
inst1 hasValue value
class2 type Class
I
Hello,I am trying to excute this rule in Jena:
[r1: (?c http://somewhere#rel1 ?price)
(?c http://somewhere#rel2 ?value) lessThan(?price, ?value) ->
(?y http://somewhere#AnyRelation 'Some Text')]
I have two questions:1- I would like ?y to be a specific instance of a specific
ly how you are using Pellet and Jena together.
When you say that you have "managed to include Pellet API with Jena" do you
mean simply having both frameworks available on the classpath?
---
A. Soroka
The University of Virginia Library
> On Oct 30, 2016, at 5:24 PM, Abduladem
Hello,,
I know that this mailing list is not the right place to discuss Pellet
reasoning problems; however, my question is about the caparison between Jena
reasoning and Pellet reasoning.
I wrote SWRL rules and applied Pellet reasoner in protégé and then I wrote the
same rules by Jena general
21:34
Subject: Re: No Such Method Error
On 23/08/16 17:07, Abduladem Eljamel wrote:
> Thanks AndySorry, it could be a basic question. I could not understand what I
> have done wrong to make my project call old jena library. I removed all jena
> 2.11 libraries from my project
users@jena.apache.org
Sent: Tuesday, 23 August 2016, 16:06
Subject: Re: No Such Method Error
On 23/08/16 15:08, Abduladem Eljamel wrote:
> Hi ALL
> I have migrated from Jena 2.11 to Jena 3.1.0 Lately. After modifying my code
> to fit JENA 3.1.0 I have gotten this
Hi ALL
I have migrated from Jena 2.11 to Jena 3.1.0 Lately. After modifying my code
to fit JENA 3.1.0 I have gotten this error exception:
java.lang.NoSuchMethodError:
org.apache.jena.atlas.lib.Cache.getIfPresent(Ljava/lang/Object;)Ljava/lang/Object;
After searching the jena-users mailing
Hi AndyThankyou agian.Does upgrading Jena from ver 2.x to 3.x require a lot of
code changing?ThanksAbdul
From: Andy Seaborne <a...@apache.org>
To: users@jena.apache.org
Sent: Wednesday, 10 August 2016, 14:40
Subject: Re: Model Inconsisten
On 10/08/16 14:36, Abduladem Eljamel
ct: Re: Model Inconsisten
On 10/08/16 12:57, Abduladem Eljamel wrote:
> Hi,,I hope everyone is fine.I would like to know the difference between code
> 1 andcode 2 below. When can each one be used for?
> What is "NoSuchElementException" Exception andmodel inconsistent?I
Hi,,I hope everyone is fine.I would like to know the difference between code 1
andcode 2 below. When can each one be used for?
What is "NoSuchElementException" Exception andmodel inconsistent?If there is a
reference to cite the explanation,please tell me.
ThanksAbdul-
code
Hi,,I am justwondering if this scenario is correct or not. I have a TDB dataset
containsseveral named graphs and I would like to apply reasoning on all these
namedgraphs. I will apply the following steps:1- Loading the named graphs
into models one by one. 2- Applying reasoning on every
From: Dave Reynolds <dave.e.reyno...@gmail.com>
To: users@jena.apache.org
Sent: Sunday, 17 April 2016, 9:52
Subject: Re: Jena Reasoning
Hi,
Your email came through too scrambled to read but ...
On 16/04/16 18:26, Abduladem Eljamel wrote:
> Hi,,I am not sure if I am u
Hi,,I am not sure if I am using Jena reasoning and rules correctly. I could not
get any results after following some of examples in jena website. This one of
the codes which I do not know where is wrong in it:
OntModel schema =
HiDoes the reasoning engine in Jena supports the chained propertiesrules of
OWL2?ThanksAbdul
Hi,,
I have a DBT dataset contains several named graphs and ontology file. I would
like to apply the same reasoning on all graphs in the dataset.
I tried this code to apply reasoning on one named graph.
OntModel ontmodel = ModelFactory.createOntologyModel(OntModelSpec.OWL_DL_MEM,
null);
pache.org
Sent: Wednesday, 23 March 2016, 17:38
Subject: Re: Error 500: No known block type for 0
On 22/03/16 19:37, Abduladem Eljamel wrote:
> Hi allI hope you are all fine.I have a TDB store contains a small data. When
> I query that data directly from JENA, I got results and it works f
From: Andy Seaborne <a...@apache.org>
To: users@jena.apache.org
Sent: Wednesday, 23 March 2016, 17:38
Subject: Re: Error 500: No known block type for 0
On 22/03/16 19:37, Abduladem Eljamel wrote:
> Hi allI hope you are all fine.I have a TDB store
Hi allI hope you are all fine.I have a TDB store contains a small data. When I
query that data directly from JENA, I got results and it works fine. But when I
use Fuseki server (1.0.2) to query the same data with the same SPARQL code, I
got this error:
Error 500: No known block type for 0
The
Hi Andy,,
Thank you for answering my email.
The Jena version is (2.11.0) included TDB version (1.0.0).
I am using the last DBPedia dump file of size around (64GB).
I used “TDBloader2” to load this dump file to TDB store.
It loaded (410345971 triples) to TDB store.
The total size of TDB files is
Hi All
I loaded DBPedia RDF dump File to JenaTDB store. The triples were loaded
successively including the indexingphase and “stats,opt” file was created;
however, the SPARQL queries are notworking for complex queries. It takes very
long time (and non-stop runningsometimes). I ran “tdbstats”
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