Which bibtex rdfization?

Hi,

I'm in the process of generating metadata for the upcoming ISWC2006.  
I'd like use the bibtex classification for all papers and  
proceedings. My question now is: are there any strong opinions  
regarding which vocabulary to use? I currently use the bibtex2rdf  
converter tool to generate the data, which uses http:// 
www.edutella.org/bibtex as the default. But maybe there are better  
choices? I'd love to hear people's opinions.

(I tried using SWOOGLE to find popular namespaces, but the results  
looked so obscure that I decided not to trust them.)

Cheers,
Knud

[1] http://www.l3s.de/~siberski/bibtex2rdf/

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Knud M�ller, MA
+353 - 91 - 495086
Digital Enterprise Research Institute
   National University of Ireland, Galway
Institi�id Taighde na Fiontra�ochta Digit�
   Ollscoil na h�ireann, Gaillimh