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In: Stephan Busemann (Hrsg.). Proceedings der 6. Konferenz zur Verarbeitung natürlicher Sprache. Konferenz zur Verarbeitung natürlicher Sprache (KONVENS-2002), September 30 - October 2, Saarbrücken, Germany, Pages 115-122, DFKI Documents (D), Vol. 02-01, German Research Center for AI (DFKI), 2002.
In: Papers from the AAAI-2002 Workshop on Meaning Negotiation, Technical Report. AAAI Workshop on Meaning Negotiation, Pages 13-16, AAAI, No. WS-02-09, 2002.