patialThing
>
>Probably need an attendee property and an organizer/participant
>property. Maybe eon:cost, eon:details, eon:bookings.
>
>I've placed a sketch on my data wiki <http://wiki.ontologi.es/>. Feel
>free to edit; and add yourself as a foaf:maker if you do!
Just my 2 Euro Cents.
Michael
--
Dipl.-Inform. Michael Schneider
Research Scientist, Information Process Engineering (IPE)
Tel : +49-721-9654-726
Fax : +49-721-9654-727
Email: michael.schnei...@fzi.de
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gt;--
>Antoine Zimmermann
>Post-doctoral researcher at:
>Digital Enterprise Research Institute
>National University of Ireland, Galway
>IDA Business Park
>Lower Dangan
>Galway, Ireland
>antoine.zimmerm...@deri.org
>http://vmgal34.deri.ie/~antzim/
--
D
>-Original Message-
>From: semantic-web-requ...@w3.org [mailto:semantic-web-requ...@w3.org]
>On Behalf Of Ian Davis
>Sent: Tuesday, July 06, 2010 5:53 PM
>To: Dan Brickley
>Cc: Jiří Procházka; Toby Inkster; Michael Schneider; Linked Data
>community; Semantic Web; P
F Abstract Syntax. So they
are not supported by RDF.
>Best & TIA,
>
>Nathan
Best,
Michael
[1] <http://www.w3.org/TR/2004/REC-rdf-concepts-20040210/>
[2] <http://www.w3.org/TR/2004/REC-rdf-mt-20040210/>
[3] <http://www.w3.org/TR/2004/REC-rdf-syntax-grammar-20040
acopo Urbani, Spyros Kotoulas, Jason Maassen, Frank van Harmelen,
>and Henri Bal. "OWL reasoning with WebPIE: calculating the closure of
>100 billion triples" in the proceedings of ESWC 2010.
>
>
>
>Regards,
>AZ.
>--
>Antoine Zimmermann
>Post-doctoral researcher a
. Interestingly, the idea of using the same name for both a class and
a property is somewhat that has been introduced in OWL DL just in OWL 2, so
it exists in OWL DL for less than a year now (officially). In RDFS and
(therefore) in OWL Full, it has always been allowed, though.
>cheers,
>
Toby Inkster wrote:
>On Tue, 6 Jul 2010 14:03:19 +0200
>"Michael Schneider" wrote:
>
>> So, if
>>
>> :s "lit" :o .
>>
>> must not have a semantic meaning, what about
>>
>> "lit" rdf:type rdf:Property .
>
literals in all positions of a triple.
[1] <http://www.w3.org/TR/owl2-rdf-based-semantics/#topic-ont-generalrdf>
--
Dipl.-Inform. Michael Schneider
Research Scientist, Information Process Engineering (IPE)
Tel : +49-721-9654-726
Fax : +49-721-9654-727
Email: michael.schnei...@fzi.de
ead as: if a new serialization/syntax was defined for RDF what are the
>limitations for the values of node/object and relationship specified by
>the RDF Semantics?
>
>Best,
>
>Nathan
>
>ps: apologies if this is a dumb question, I fear i'd still be hear next
>year try
e. For other RDF tools, you are just asserting that there is
some resource with two properties, but the values of these two properties
are in no way related to each other -- quite in contrast to the original
triple.
So this should certainly not be suggested as "best practice" in an RDF
co
. A semantic interpretation function can then use the "S" to denote
(to "name") the "O". But there is no a-priory connection between the two:
any "S-P-O" triple can be interpreted by any "O-R-O" relationship.
I think, the main confusion comes from th
made into an
open-source/free-software library to be used by everyone who needs it. And,
why shouldn't this library not be created by the RDF2 working group itself?
So, the "investment-killer" argument should not be a major one, at least...
Michael
--
Dipl.-Inform. Michael Schneider
Re
all these "MAY"s
and similar statements.
Michael
--
Dipl.-Inform. Michael Schneider
Research Scientist, Information Process Engineering (IPE)
Tel : +49-721-9654-726
Fax : +49-721-9654-727
Email: michael.schnei...@fzi.de
WWW : http://www.fzi.de/michael.schneider
not well-defined.
Michael
[1] <http://www.w3.org/TR/2009/REC-owl2-syntax-20091027>
[2] <http://www.w3.org/TR/2009/REC-owl2-mapping-to-rdf-20091027/>
--
Dipl.-Inform. Michael Schneider
Research Scientist, Information Process Engineering (IPE)
Tel : +49-721-9654-726
Fax :
>it.
I guess, the Description Logic police will be very alerted, if you start
creating inverses of properties that allow strings in object position. :-)
(That's only supported by OWL Full.)
Michael
--
Dipl.-Inform. Michael Schneider
Research Scientist, Information Process Engineering (IPE)
T
different semantic layer. So I would consider it
redundant in RDF.
Michael
[1]
http://www.w3.org/TR/2009/REC-owl2-direct-semantics-20091027/#Interpretation
s
[2] http://www.w3.org/TR/2009/REC-owl2-syntax-20091027/#Individual_Equality
[3] http://www.w3.org/TR/rdf-mt/#DefSemanticExtension
--
Dipl.
other side, modern SPARQL engines, such as this one from the
>Virtuoso Server [3], are able to handle transitivity - a feature, which
>is very important re. ontologies (I think).
>
>Cheers,
>
>Bob
>
>
>[1] http://www1.inf.tu-dresden.de/~s9736463/ontologies/FOAF_-
>_20
2009/REC-owl2-rdf-based-semantics-20091027/
[2] http://www.w3.org/TR/2009/REC-owl2-syntax-20091027/
[3] http://www.w3.org/TR/2009/REC-owl2-direct-semantics-20091027/
--
Dipl.-Inform. Michael Schneider
Research Scientist, Information Process Engineering (IPE)
T
>-Original Message-
>From: semantic-web-requ...@w3.org [mailto:semantic-web-requ...@w3.org]
>On Behalf Of Nathan
>Sent: Sunday, June 06, 2010 11:51 PM
>To: Michael Schneider
>Cc: Linked Data community; semantic-...@w3.org
>Subject: Re: An idea I need help with, or told
bject property, then literals are not
allowed. Again, no problems with RDF(S) and OWL Full.
Michael
[1] http://xmlns.com/foaf/spec/20100101.rdf
--
Dipl.-Inform. Michael Schneider
Research Scientist, Information Process Engineering (IPE)
Tel : +49-721-9654-726
Fax : +49-721-9654-727
Email: michael
gt;
>If 'URL' can be brought back from limbo as a credible technical term,
>and rebranded around the concept of 'linkage', I think it'll go a long
>way towards explaining what we're up to with RDF.
>
>Thoughts?
>
>Dan
--
Dipl.-Inform. Michael Schneider
R
es:
http://dbpedia.org
Works!
http://barans-grandma.org
Does not work!
How many years experience do I need to be able to access your grandma's
homepage?
Michael
--
Dipl.-Inform. Michael Schneider
Research Scientist, Information Process Engineering (IPE)
Tel : +49-721-9654-726
Fax :
And what an amount of new links this will bring to everyone
of us!!!
So, I am happily waiting for your publication, ready to follow your lead
right after.
Cheers,
Michael
--
Dipl.-Inform. Michael Schneider
Research Scientist, Information Process Engineering (IPE)
Tel : +49-721-96
inferred data, the better.", without any requirement for
completeness. And the server does not need to do the inferencing at query time,
but can decide to do it nightly, or fill the inference graph incrementally by a
low-priority thread.
Cheers,
Michael
--
Dipl.-Inform. Michael S
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