2 Sep
2008
2 Sep
'08
10:10 p.m.
Hello Xwikians,
Vincent Massol wrote:
On Aug 30, 2008, at 11:56 PM, Artem Melentyev wrote:
Yes, indeed it would. The only Thing is that this would not be always
easy to understand for the average user (who will use the WYSWIG-Editor)
But generally the above Example would translate to:
Somewhere on a London Xwiki page:
[[UK>United Kingdom>predicate="capital_of"]]
(correct ?)
In OWL the Fact would be expressed via the triple:
"London"-URL "capital of"-URL "UK"-URL
All URL whould point to Concepts, while the Capital of Url would point
to a Concept that is of the type "Object Property".
http://en.wikipedia.org/wiki/Web_Ontology_Language
The thing why this came to my mind was, that at some point you would
like to ask the Wiki: "What is the capital of UK?". Or in corporate
environments maybe: "Who is responsible for Product A?"
Surely there has to be done a lot more, specifically in the query language.
There are some Research Prototypes in Semantic Wikis, whilst the most
appealing Java one seems to be IkeWiki for me now
http://ikewiki.salzburgresearch.at/
Another even more structured system is freebase:
http://www.freebase.com/view/en/xwiki
Maybe it can give a short hinge what is possible and feasible.
While I thought Nepomuk just used XWiki for a "CMS" it turns out that
they also do research on the topic but I still cannot find any XWiki
"branch" there.
Greetings
Jonas
Jonas von Malottki wrote:
The answer is yes. I was about to send a proposal to modify links
since I have that need internally in order to support linking to images.
The idea is to have this new format:
[[label>reference>property1=value1 property2 = value2...]]
For now the "known" properties would be target and image:
[[label>reference>target="_new" image="myimage.png"]]
But it supports any number of properties.
Will that fit your use case? Hello Devs,
by reading that another Question crossed my mind:
Have you ever thought of giving XWiki also some semantic
capabilities?
I mean the Idea of Semantic Wikis is not new:
http://en.wikipedia.org/wiki/Semantic_wiki
In Xwiki you could just put a Link in a 2-tuple form for letting it
fulfil the "subject - predicate - object"-Association, with the
Subject
as the Site where the link is set and the Object the Site where the
link
is pointing to, so only the predicate is missing.
And sometimes I really think it could make Sense. Especially in Xwiki
where you could exploit Information stored that way directly via
Scripts
and Applications developed in XWiki itself.
The question is not relevant to this
topic (Query Language), so you'd
better to start new tread.
But anyway, there are some effort, I think
nepomuk.semanticdesktop.org as possible example. But I don't know
much
on it.
About links, this question to Vincent:
can we add some meta data to link? So we can use these links later for
semantic needs? :)
for example (semantic-mediawiki) http://semanticweb.org/wiki/London :
[[capital of::England]]
"capital of" is predicate, England is target page.