<h3>Introduction</h3><br> English News Text Treebank: Penn Treebank Revised was developed by the Linguistic Data Consortium (LDC) with funding through a gift from Google Inc. It consists of a combination of automated and manual revisions of the <a href="../../../LDC99T42">Penn Treebank</a> annotation of Wall Street Journal (WSJ) stories. The data is comprised of 1,203,648 word-level tokens in 49,191 sentence-level tokens -- in all 2,312 of the original Penn Treebank WSJ files. <br> <h3>Data</h3><br> This release includes revised tokenization, part-of-speech, and syntactic treebank annotation intended to bring the full WSJ treebank section into compliance with the agreed-upon policies and updates implemented for current English treebank annotation specifications at LDC. Examples include English Web Treebank (<a href="../../../LDC2012T13">LDC2012T13</a>), OntoNotes (<a href="../../../LDC2013T19">LDC2013T19</a>), and English translation treebanks such as English Translation Treebank: An-Nahar Newswire (<a href="../../../LDC2012T02">LDC2012T02</a>). English Treebank Supplemental Guidelines are included in this release. <br> <h3>Samples</h3><br> Please view this <a href="desc/addenda/LDC2015T13.tree.txt">treebank</a> and <a href="desc/addenda/LDC2015T13.txt">tokenized</a> samples. <br> <h3>Updates</h3><br> None at this time. </br> Portions © 1987-1989 Dow Jones & Company, Inc., © 1999, 2015 Trustees of the University of Pennsylvania