Erik, ... Cool :) Would you care to tell us a little more? ... The RDFCore WG are currently discussing this question. My reading is that M&S made no mention...
Hi! Why is ".remove()" done twice in the Jena code below? package com.hp.hpl.mesa.rdf.jena.common; [...] public class StmtIteratorImpl extends Object...
Hi Erik, ... The reason is that some of the higher layer code is implemented rather crudely. Some of the calls, I can't remember off the top of my head, maybe ...
Dear Charlie, what do you mean supports DAML-S? Jena can parse RDF documents and understand some DAML specific semantics (subclass relations, etc...) It can...
Andrei When you say ... documents Does it mean that it creates sort of DOM as in the case of XML parsing? and can you please elaborate on ... What I have in...
Dear Charlie yes, I mean that Jena does not no anything about what is ServiceModel, Process, Split or Start-Of property It can only parse RDF file, create...
Hi Daniel, The code you supplied looks OK to me. It's not clear from your message in what sense it's not working. An alternative, but equivalent version, would...
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tarod@...
Nov 6, 2001 11:17 am
Hello I'm new on this group, I just decided to use jena instead of rdf-api two days ago. Mr. Sergei Melnik told me about using ARP instead of SiRPAC. I saw...
Hello, How did you launch the test? I think you are out of heap. Try java -mx 1024Mb -ms 1024Mb test (NOTE: the amount of the mx and ms value should...
Right Tod. The figure of 600,000 came from loading wordnet and I did have to set a rather large heap to do it. The current ModelMem is very greedy on memory....
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tarod@...
Nov 6, 2001 2:33 pm
Thank you, I modified the vm parameters and now it works with over 600.000 statements. I don't know if I will be able to modify the parameters in the machine ...
I am getting the following error when parsing a DAML file com.hp.hpl.jena.rdf.arp.ParseException: {W101} Unqualified use of rdf:about has been deprecated. ...
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Dave Reynolds
der@...
Nov 6, 2001 3:44 pm
... The issue is that bag isn't like a simple java collection, it's an api onto the full RDF model. Each time bag.add() is called it needs to work out how many...
I think you'll find its only a warning unless you have strict mode on. Do have cases where you rdf:about attributes without the rdf: prefix? Similarly...
Charlie, are you using the rdf namespace when you reference the about attribute, i.e.: <rdf:Description rdf:about...> Or just referencing the about attribute...
... about ... must now be ... How can I attach a file to these messages? No facility seems to be seen. ... results. ... http://docs.yahoo.com/info/terms/...
Brian, I wouldn't reduce the warning level. It's important that all utilities and parsers act consistently in regards to RDF. Since the original spec allowed...
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Dave Reynolds
der@...
Nov 6, 2001 4:54 pm
... Use the "setProperty" interface on the RDFReader. For example: RDFReader rdfReader = new JenaReader(); rdfReader.setProperty("error-mode", "lax"); should...
The DAML file I am using can be found at: http://cicho0.tripod.com/Dep_of_Computer_Science I am playing around with some code to get used to the API. I am ...
According to docs at http://www.hpl.hp.com/semweb/daml.html, the imported DAML classes should also be included, but will defer to Jena folks on full answer to...
... I'm not sure how to parse that. What do you mean by "captures". The basic Jena RDF reader reads in a file, but it does not access the schema definitions...
One of the imported files is http://www.w3.org/2000/01/rdf-schema -- and this doesn't use the rdf namespace with all the attributes. Running it through the RDF...
Sorry for the lack of technicality in my wording. As I said I am trying to get the feel of parsing daml. I have to eventually identify which type of...
Sorry Charlie, I think I've misled you. I understand now that you are using the DAML api, not the underlying RDF one. I'll have a word with Dan Brickley and...
DAML specifies a mechanism for composing ontologies, by importing one ontology into another, thusly: <daml:Ontology rdf:about=""> <daml:imports...
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tarod@...
Nov 6, 2001 7:24 pm
I don't think that is a problem, I'm going to use the _n way directly, but I was thinking that bag had a integer attribute telling the number of elements, it...