- From: Yuzhong Qu <yzqu@seu.edu.cn>
- Date: Wed, 23 Nov 2005 22:30:34 +0800
- To: "Joshua Tauberer" <tauberer@for.net>, =?UTF-8?Q?Reto_Bachmann-Gm=C3=BCr? = <reto@gmuer.ch>
- Cc: "semantic-web at W3C" <semantic-web@w3c.org>
Thank Joshua for pointing out the definition of MSG. OK. The MSG [2] is equivalent to what I wrote in [1]. The novelity of RDF Molecule [3] is the concept of functionally grounded, and others are similar (with the issue of decomposition). What Reto asked is how to clean up the triples with BNodes, if my understanding is OK. I agree with Joshua that the decomposing is the first step and checking the entailment between the subgraphs (involving BNodes) is the second. It will make the algorithm (for cleaning up BNodes) become more efficient. Yuzhong Qu [1] http://www2003.org/cdrom/papers/poster/p297/p297-qu.html [2] http://semedia.deit.univpm.it/submissions/ESWC2005_Poster/ESWC2005_signignRDF.pdf [3] http://www.ksl.stanford.edu/people/pp/papers/Ding_ISWC_2005.pdf > Yuzhong Qu wrote: >> (Sen5) For triples with blank node, they are divided into several groups according to the equivalence closure of a relation, which is defined as follows: if two triples have a same blank node as their ends (the subject or object of the RDF statement), we call the two triples are related with blank node. >> See a poster at WWW2003 [1] for more details. > > [1] http://www2003.org/cdrom/papers/poster/p297/p297-qu.html > > Seems like a bunch of people are all converging on this concept. Must > be important. :) > >> BTW, what's the formal definition of MSG? where can I find the complete definition of MSG? > > It's equivalent to what you wrote. The best I could find is this (by > searching the list archives): > > G. Tummarello, C. Morbidoni, P. Puliti, F. Piazza, "RDF signing > supporting resource centric requests" Proceedings of the Poster track, > ESWC 2005. > http://semedia.deit.univpm.it/submissions/ESWC2005_Poster/ESWC2005_signignRDF.pdf > > I'm sure I saw an HTML page describing it too, but I can't find it. > > -- > - Joshua Tauberer > > http://taubz.for.net > > ** Nothing Unreal Exists ** > > > > >
Received on Wednesday, 23 November 2005 14:32:01 UTC