Hi there, The file name in the FROM clause should have <> round it - actually, you don't need the line "FROM " at all because you pass the source in on the ...
Small world! Last week I realised that the qname name code was not properly internationalized and have a testing version of the parser with this fixed. As you...
... The usual way is to wrap a whole series of these calls into a single critical section. That means that all the calls to read data from the model is seeing...
Hi Everyone, I am a developer who is extending the Eclipse platform and using Jena in doing so. I am very much interested in knowing if there exists a Jena...
Hi Everyone, I am a developer who is extending the Eclipse platform and using Jena in doing so. I am very much interested in knowing if there exists a Jena...
Hello Shri, #732100a53c0eb63d:2f1921:f893d82801:-7fe4 is not a valid URI. The # character is used to separate a fragment identifier from a base name in some ...
4674
Michael Ryan Bannon
mrbannon@...
Nov 2, 2003 8:34 pm
Hi, How does Jena define class names given an OWL ontology? My problem is I'm using two (unrelated) ontologies for (unrelated) testing. The first ontology...
4675
Michael Ryan Bannon
mrbannon@...
Nov 3, 2003 12:25 am
Sorry, another Sunday question... Let's say I have class A and Class B. Class B is a subclass of class A. Furthermore, I define a DatatypeProperty Alpha with...
Hello Ryan, So the question is: does alpha rdfs:domain A entail alpha rdfs:domain B? I'm pretty sure that the answer is yes. However, I'm not sure whether...
... That's correct at the moment. The internal implementation could support negative patterns in the forward rules and negation-as-failure in the backward...
I suspect you are picking up the wrong jena.jar file in your classpath. The Jena2 ARPFilter code does not call XMLCharacterProperties, though I think Jena1...
Saiful - You haven't created an owl:Ontology element, which is why you get a null pointer exception when you try to add a property to it! ... newM =...
[Sorry about the send of the partially completed message earlier - hit ctl-enter by mistake! -ian] Saiful - You haven't created an owl:Ontology element, which...
How about: urn:x-uuid:732100a53c0eb63d:2f1921:f88ee6b7a1:-7fe4 ? It looks like a uuid so you might already be conformant with some official urn:uuid scheme but...
Hello Ryan, I would first observe that defining names in the OWL namespace is a bad idea. From the OWL Reference [1]: <quote> 2.2 OWL built-in vocabulary The...
... Looks rather interesting. ... A quick glance the paper suggests a full port is beyond OWL. If nothing else it includes real operations like "*". You may be...
... sounds good, if you have old code (from ARP1/Jena1 I guess) that I could start with that would be good - even better would be if you modifed your code to ...
4686
Michael Ryan Bannon
mrbannon@...
Nov 3, 2003 3:20 pm
Sounds good...thanks again! ... From: "Dickinson, Ian J" <Ian.Dickinson@...> To: <jena-dev@yahoogroups.com> Sent: Monday, November 03, 2003 7:18 AM Subject:...
Hi, ... else it ... of it in ... You are correct on this point. A full port requires to have some rule languages built on top of OWL (logical layer in semantic...
4688
Michael Ryan Bannon
mrbannon@...
Nov 3, 2003 3:28 pm
Hello again, I created the model as follows: OntModel tempModel = ModelFactory.createOntologyModel(ProfileRegistry.OWL_LITE_LANG); ...
RDQL itself, and the underlying graph query execution machinary does not take significant extra memory. It's a fixed over head of around a few 10's of...
This is a message for Karlheinz Morgenroth who contacted me off list concerning RDF-QBE. I've tried to responding to you several times now but every time the...
4691
Shri Kulkarni
skulkarni@...
Nov 3, 2003 5:35 pm
Thanks, Dave. It seems to work now. Thanks a lot! :) Shri ... From: "Dave Reynolds" <der@...> To: <jena-dev@yahoogroups.com> Sent: Monday, November...
4692
Phuc Nguyen
nguyen@...
Nov 3, 2003 5:51 pm
Thanks, Andy. It is indeed over an inference model; this could be related to the run-time JVM going up to 700-800MB. I still do not understand why. Anyway, to...
4693
Shri Kulkarni
skulkarni@...
Nov 3, 2003 5:55 pm
Hi Ian, thanks for your reply. This too seems to work. Thanks! Shri ... From: "Dickinson, Ian J" <Ian.Dickinson@...> To: <jena-dev@yahoogroups.com> Sent:...
4694
Shri Kulkarni
skulkarni@...
Nov 3, 2003 6:05 pm
Hi, one more question. I need to serialize DAMLModelImpl class. I tried subclassing DAMLModelImpl (as shown in the code attached at the end of this mail) but I...
Hi Shri, Java serialisation is not something that we've really considered for Jena, because (a) we use RDF as the serialisation syntax, and (b) it's not...
Hi List, How may one change the "@prefix : <#>." to some other URL from Jena? Similarly, is there any way to specify the Base in Model in advance of actually...
Chris, I do ask for this, because I want to enable Protege users to remove namespace prefixes they no longer need. Holger ... there is no ... for not ... ...