Concretely Annotated English Gigaword

<h3>Introduction</h3><br>
<p>Concretely Annotated English Gigaword was developed by <a href="http://hltcoe.jhu.edu/">Johns Hopkins University's Human Language Technology Center of Excellence</a> (JHU). It adds multiple kinds and instances of automatically-generated syntactic, semantic and coreference annotations to English Gigaword Fifth Edition (<a href="../../../LDC2011T07">LDC2011T07</a>).</p><br>
<p><a href="http://hltcoe.github.io/">Concrete</a> is a schema for representing structured, hierarchical and overlapping linguistic annotations. This release provides multiple tool outputs producing the same annotation types as different annotation theories under a shared tokenization.</p><br>
<p>The Linguistic Data Consortium (LDC) has also released Annotated English Gigaword (<a href="../../../LDC2012T21">LDC2012T21</a>), earlier work by JHU researchers to create a standardized corpus for knowledge extraction and distributional semantics by using then-state of the art tools to add automatically-generated syntactic and discourse structure annotation to English Gigaword Fifth Edition.</p><br>
<h3>Data</h3><br>
<p>Concretely Annotated English Gigaword contains the nearly ten million documents (over four billion words) of the original English Gigaword Fifth Edition which consists of newswire stories from seven sources collected by LDC between 1994-2010.</p><br>
<p>The following layers of annotation were added under the Concrete schema:</p><br>
<ul><br>
<li>Segmented sentences and Penn Treebank-style tokenized words</li><br>
<li>Treebank-style constituent parse trees</li><br>
<li>Four different syntactic dependency trees</li><br>
<li>Named entities</li><br>
<li>Part of speech tags</li><br>
<li>Lemmas</li><br>
<li>In-document entity coreference chains</li><br>
<li>Three different frame semantic parses</li><br>
</ul><br>
<p>The data is stored in a binary form called <a href="https://hltcoe.github.io/concrete/">Concrete</a>, which is based upon Apache <a href="https://thrift.apache.org/">Thrift</a>. Concrete can be read and written in many common programming languages, like Java, Python, Javascript and C++. Concrete also has a number of utilities to easily access and view the data in human-readable forms.</p><br>
<h3>Samples</h3><br>
<p>Please view the following samples:</p><br>
<ul><br>
<li><a href="desc/addenda/LDC2018T20.comm">Concrete File</a></li><br>
<li><a href="desc/addenda/LDC2018T20.tbnk.jpg">Treebanked</a></li><br>
<li><a href="desc/addenda/LDC2018T20.conll.jpg">CoNLL Style</a></li><br>
<li><a href="desc/addenda/LDC2018T20.qlook.jpg">Quicklime View</a></li><br>
</ul><br>
<h3>Reference</h3><br>
<p>Users of this corpus must cite the following paper:</p><br>
<p>Francis Ferraro, Max Thomas, Matthew Gormley, Travis Wolfe, Craig Harman, and Benjamin Van Durme. "Concretely Annotated Corpora." In The Proceedings of the NIPS Workshop on Automated Knowledge Base Construction (AKBC). NIPS Workshop 2014.</p><br>
<div id="activitymodule" class="module toggle-wrap"><br>
<div class="mod-content"><br>
<div class="issuePanelWrapper"><br>
<div id="issue_actions_container" class="issuePanelContainer"><br>
<div id="comment-98847" class="issue-data-block activity-comment twixi-block expanded focused"><br>
<div class="twixi-wrap verbose actionContainer"><br>
<div class="action-body flooded"><br>
<h3>Additional Licensing Instructions</h3><br>
<p>Any organization that licensed English Gigaword Fifth Edition (<a href="../../../LDC2011T07">LDC2011T07</a>) or Annotated English Gigaword (<a href="../../../LDC2012T21">LDC2012T21</a>) may request a copy of Concretely Annotated English Gigaword (<a href="../../../LDC2018T20">LDC2018T20</a>) for a $250 media fee. Contact [e-mail] for licensing.</p><br>
</div><br>
</div><br>
</div><br>
</div><br>
</div><br>
</div><br>
</div></br>
Portions © 1994-2010 Agence France Presse, © 1994-2010 The Associated Press, © 1997-2010 Central News Agency (Taiwan), © 1994-1998, 2003-2009 Los Angeles Times-Washington Post News Service, Inc., © 1994-2010 New York Times, © 2010 The Washington Post News Service with Bloomberg News, © 1995-2010 Xinhua News Agency, © 2003, 2005, 2007, 2009, 2011, 2018 Trustees of the University of Pennsylvania