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<p>Links to Blog, FAQ, About, Contact ...</p>

<h2>KorAP-Tutorial</h2>

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<ul>
  <li>Introduction to KorAP</li>
  <li>How to use Poliqarp+ QL?</li>
  <li>How to use Cosmas-II QL?</li>
  <li>How to use CQL?</li>
</ul>
-->

<p>This is a Tutorial to KorAP. It may be maintained separately (as a Wiki?) and
has some nice features - like embedded example queries - just click on the queries below:</p>

%= korap_tut_query poliqarp => '[base=baum]'

%= korap_tut_query cosmas2 => 'der /w5 Baum'

<p>And here is a short cheat sheet for foundries and layers</p>

<ul>
  <li><strong>base</strong>
    <ul>
      <li>Supports two types of spans: <strong>&lt;s&gt;</strong> for sentences and <strong>&lt;p&gt;</strong> for paragraphs - this will likely change in the next index version. These spans lack prefix information!</li>
    </ul>
  </li>
  <li><strong>cnx</strong>
    <ul>
      <li><strong>l</strong> (Token:Lemma): All lemmas are written in lower case. Composita are split, e.g. the token &quot;Leitfähigkeit&quot; is matched by the lemmas &quot;leit&quot; and &quot;fähigkeit&quot; - not by the lemma &quot;leitfähigkeit&quot;</li>
      <li><strong>p</strong> (Token:Part of Speech): All pos infos are written in capital letters and are based on STTS</li>
      <li><strong>syn</strong> (Token:Syntactical information): Includes token based information like @PREMOD, @NH, @MAIN ...</li>
      <li><strong>m</strong> (Token:Morphosyntactical information): Includes information about tense (&quot;PRES&quot; ...), mode (&quot;IND&qut;), number (&quot;PL&quot; ...) etc.</li>
      <li><strong>c</strong> (Span:Phrases): Only nominal phrases are available and all nominal phrases are written in lower case (&quot;np&quot;)</li>
    </ul>
  </li>
  <li><strong>corenlp</strong>
    <ul>
      <li><strong>ne_hgc_175m_600</strong> (Token:Named Entity): Contains named entities like &quot;I-PER&quot;, &quot;I-ORG&quot; etc. </li>
      <li><strong>ne_dewac_175_175m_600</strong> (Token:Named Entity): see above</li>
    </ul>
  </li>
  <li><strong>tt</strong>
    <ul>
      <li><strong>l</strong> (Token:Lemma): All non-noun lemmas are written in lower case, nouns are written upper case. Composita stay intact (e.g. &quot;Normalbedingung&quot;)</li>
      <li><strong>p</strong> (Token:Part of Speech): All pos infos are written in capital letters and are based on STTS</li>
    </ul>
  </li>
  <li><strong>mate</strong>
    <ul>
      <li><strong>l</strong> (Token:Lemma): All lemmas are written in lower case. Composita stay intact (e.g. &quot;buchstabenbezeichnung&quot;)</li>
      <li><strong>p</strong> (Token:Part of Speech): All pos infos are written in capital letters and are based on STTS</li>
      <li><strong>m</strong> (Token:Morphosyntactical information): Includes information about tense (&quot;tense:pres&quot; ...), mode (&quot;mood:ind&qut;), number (&quot;number:pl&quot; ...), gender (&quot;gender:masc&quot; etc.</li>
    </ul>
  </li>
  <li><strong>opennlp</strong>
    <ul>
      <li><strong>p</strong> (Token:Part of Speech): All pos infos are written in capital letters and are based on STTS</li>
    </ul>
  </li>
  <li><strong>xip</strong>
    <ul>
      <li><strong>l</strong> (Token:Lemma): All non-noun lemmas are written in lower case, nouns are written upper case. Composita are split, e.g. the token &quot;Leitfähigkeit&quot; is matched by the lemmas &quot;leiten&quot; and &quot;Fähigkeit&quot; - and by a merged and pretty useless &quot;leitenfähigkeit&quot; (This is going to change)</li>
      <li><strong>p</strong> (Token:Part of Speech): All pos infos are written in capital letters and are based on STTS</li>
      <li><strong>c</strong> (Span:Phrases): Some phrases to create sentences, all upper case (&quot;NP&quot;, &quot;NPA&quot;, &quot;NOUN&quot;, &quot;VERB&quot;, &quot;PREP&quot;, &quot;AP&quot; ...)</li>      
    </ul>
  </li>
</ul>

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