Hi, I have this code on main program Java: ... SAList = requeteSameAs(Concept1); System.out.println("SameAsList : "+SAList); for (String SAC1 : SAList) { ... }...
... What? `r` is a Resource. You can't cast a resource to a string. It's not a List<String> either, so you can't cast it to that. Why are you even trying? Even...
... Perhaps, but it's June & our crystal balls are in for their yearly service. ... This is a case where I'd suggest just printing out the date literal; a...
I want return a list of the result r with a static class 'public static List requeteSameAs(String subject)' ... What? `r` is a Resource. You can't cast a...
... So do that. List<Resource> result = new ArrayList<Resource>(); ... result.add( r ); ... return result; [Untested] -- "Answer the unanswered riddle."...
... Just. Print. Out. r. It's a debugging print; don't try and make it pretty in a way that discards information. If you /do/, use the prefix mappings (I'm ...
... A note: you've used a raw List here. Use a type-specified list, since you're using Java 5[|6]. -- A rock is not a fact. A rock is a rock. Hewlett-Packard...
I am new to this Ontology stuff. I have been running some benchmarking on reasoning with Pellet in Jena. What I mainly want to do is classification on some...
... DON'T USE TOSTRING LIKE THAT. toString() is for producing human-useful output. If it turns out to be useful for toString() of an RDFNode to put angle...
Hi everybody, I am using ARQ 2.0 in my project. NetBeans is my favorite IDE, and it always works great when I use Jena (verions 2.5.2) as a library. However,...
... . ... Firstly, you don't show what the data looks like: are the dates recorded as plain literals or are they typed literals? Secondly, SPARQL works in...
... You need all the jars on your classpath from the ARQ 2.0 distribution. From the information you give, it looks like jena.jar is mssing. (Caveat: I'm not a...
... I was expecting that to, but I am sure it is there (I can see this in one of the NetBeans menu's). ... I guess you use Eclipse. Or are you one of the guys...
Answering only part: OWL DL reasoners have appalling theoretical complexity (e.g. doubly exponential or similar). Linear performance is not achievable. A...
Hi, I've got two ontologies, each representing the database of a project management system. To map identical concepts in the two ontologies (ontology A and B),...
Thanks to Chris & Andy for replies! When I inserted the date, I created my statement's object using Object literalObject = new Date(); Literal rdfLiteral =...
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olivier.rossel@...
Jun 1, 2007 2:00 pm
I am also working on visual representation of ontologies. I can show both of you my prototype at the upcoming ESWC in Innsbruck. So we can discuss about that...
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Contact DaTao.net
olivier.rossel@...
Jun 1, 2007 2:09 pm
If people already arrived in innsbruck are interested in some ESWC pre-meeting (work + Guinness-eating), just say so :) We could agree on a nice place to meet...
Is it possible to ask a SPARQL query that combines a result from a Jena SDB triple store and an in-memory Model. Looking at the SPARQL.execQueryWorker method...
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Hello all I try install Joseki 3 but have problem, this is what I done: Unzip Joseki files to C:\Joseki Put all jar files in lib in Classpath environment...
Dear All I have built a site (using servlets and jsp, Jena 2.5.2 and Tomcat) on my own laptop. I am able to run the pages and update my ontology model (owl)...
Thanks for your response Andy! I've followed your tips, however with no luck. ... I've tried to use only pm:Project, and stripping down the where-clause to...
... Try Calendar instead of Date (been there, done that, been bitten by it :)) Dave Reynolds already answered a similar question by myself: <quoting> The basic...
... instances ... https://mailman.stanford.edu/pipermail/protege-owl/2006-September/000082 ... nothing) ... least ... Looks like a namespace mix up: That model...
