Jess is a very capable forward rule system. The forward production part of the Jena rules engine is based on broadly the same algorithm as Jess (which dates...
From: joshdaigleusa [mailto:taviny@...] ... There are no black sheep, only darker shades of grey :-) Sorry, I have it on my to-do list to look at your...
RDFS and OWL are logic representations and not object oriented representations. So the core question here is: what do your mean by "inherit"? By defining age...
... No. That would require closed world reasoning. RDF assumes an open world, that any set of triples you see is only a subset of triples that might be ...
... First: the clear operation is in the test package because it is only there for testing. Its not written or tested for general use. There are some ...
Hi all! On this page: http://semweb.krasu.ru/protege2joseki/ I put my plugin for import/export from/to Joseki RDF Server. PS: Import really works no very...
... What do you mean, "it doesn't work"? Do you mean you get a compile-time error, or a run-time exception, or that the content of model isn't in projectModel...
Just wonder if anyone knows any good tool that can convert DAML ontology to java classes (or java bean) where each concept corresponds to a class and its...
... [snip] ... Yes. But we can't tell *what* bug without seeing your code. My wild guess is that you've got a URI wrong - note that rt:jndi is *not* the URI of...
... /** RDFNodes can be converted to different implementation types. Convert this RDFNode to a type supporting the <code>view</code>interface. The resulting...
Try using .getBaseModel() on model (its an OntModel right?) That is what .write operation does - get the baseModel and call .write on the base. Andy Model m2 =...
******************************************************************** I try to parse a RDF file which located on my web site, buy there is error, who can help...
Syntax error: FROM (<http://www.csd.abdn.ac.uk/~xchen/test.rdf>) There are no brackets on a FROM clause - it's a URI 1/ It would help if you sent the error you...
Thank you so much for you help. I delete the brackets, then there is no mistake, but there are nothing print out. Is because model, I omit the follow code: ...
... You need to set the data source for the query somehow. EITHER use the FROM clause OR set the model. Not both. The code below sets the query target to ...
... essential security issues of ... Standard web stuff. If you put a web page up and let anyone edit it, they will. If you put a model up and let any...
There are no errors, but new project is empty after import of Joseki model. I.e. at first I tried to import "model" (already loaded from Joseki) to Project in...
... You've added model to projectModel but given me no reason to believe that projectModel is related to "the new project", and in fact no reason to believe ...
... infer that ... even ... will ... So couldn't the reasoner that I perceive I need just look for patterns like MyWoodenTable madeFrom _:1 _:1 rdf:type Wood ...
On Wednesday 30 June 2004 22:12, joshdaigleusa wrote: Since Ian is busy, I'll have a bash at this one. Let me just say "thank you" for providing executable...
No problem - just making sure I hadn't worn out my welcome :) I'll check for your replies next week. Thanks. ... (I'm ... have ... cursory ... to. ... get ... ...
I want to create classes that correspond to the classes I've defined in an ontology with all the necessary accessor and mutator methods for class proeprties....
Hey guys, I've been using protege-owl lately - it's a great owl editor which relies on Jena. I've had some trouble with URN namespaces and I believe the...
I hate to reply to my own message but I actually narrowed the problem down even further. It's not actually a URN issue, it's an issue with namespaces that...