COPYRIGHT The following copyright applies to all datafiles on this CDROM: Copyright (C) 1995 University of Pennsylvania This release was annotated in Treebank II style by the Penn Treebank Project. We would appreciate if research using this corpus or based on it would acknowledge that fact. The following articles are appropriate references for this release: Marcus, M., Kim, G., Marcinkiewicz, M.A., MacIntyre, R., Bies, A., Ferguson, M., Katz, K. and Schasberger, B. "The Penn Treebank: Annotating Predicate Argument Structure", in {\it Proceedings of the Human Language Technology Workshop}, Morgan Kaufmann Publishers Inc., San Francisco, CA, March 1994. (This article gives an overview of the Treebank II bracketing scheme. A LaTeX version is included in this release, as doc/arpa94.tex.) Marcus, M., Santorini, B., Marcinkiewicz, M.A., 1993. Building a large annotated corpus of English: the Penn Treebank. {\it Computational Linguistics}, Vol 19. (This article describes the Penn Treebank in general terms. A LaTeX version is included in this release, as doc/cl93.tex.)