<p>The English <em>tokeniser</em>, <em>sentence splitter</em>, <em>POS
tagger</em>, <em>phrase chunker</em> and <em>named-entity recogniser</em> from
<a href="http://opennlp.apache.org/">Apache OpenNLP</a>. The components are
based on the maxent machine learning algorithm, and produce Token and Sentence
annotations in a form compatible with other standard GATE tools.</p>

<p><button class="btn btn-info" data-toggle="collapse" data-target="#ldAnnotationDetails"><i class="icon-info-sign icon-white"></i> Annot