<commit_before>---
layout: base
title:  'Universal Dependencies'
udver: '2'
---

# Universal Dependencies v2

[Executive summary of changes from v1 to v2](v2/summary.html)

* [Tokenization and word segmentation](u/overview/tokenization.html)
* Morphology
  * [General principles](u/overview/morphology.html)
  * [Universal POS tags](u/pos/index.html) ([single document](u/pos/all.html))
  * [Universal features](u/feat/index.html) ([single document](u/feat/all.html))
  * [Language-specific features](ext-feat-index.html)
  * [Conversion from other tagsets](tagset-conversion/index.html)
* Syntax
  * [General principles](u/overview/syntax.html) (content words, function words, dependency relation taxonomy)
  * Basic dependencies
    * [Simple clauses](u/overview/simple-syntax.html)
    * [Nominals](u/overview/nominal-syntax.html)
    * [Complex clauses](u/overview/complex-syntax.html)
    * [Other constructions](u/overview/specific-syntax.html) (coordination, ellipsis, MWEs, comparatives, parataxis, punctuation)
  * [Enhanced dependencies](u/overview/enhanced-syntax.html)
  * [Universal dependency relations](u/dep/index.html) ([single document](u/dep/all.html))
  * [Language-specific relations](ext-dep-index.html)

* [CoNLL-U format](format.html)

<small>
This is the online documentation for Universal Dependencies, version 2 (2016-12-01). 
<strong><font color="red">Note:</font></strong> The treebanks listed below still follow the v1 guidelines 
available [here](docsv1/index.html).
</small>

# Upcoming UD-related events

  * [CoNLL 2017 Shared Task: Multilingual Parsing from Raw Text to Universal Dependencies](http://universaldependencies.org/conll17/)
  * [EACL 2017 Tutorial on Universal Dependencies](http://universaldependencies.org/eacl17tutorial/)
  * [NoDaLiDa Workshop on Universal Dependencies (UDW 2017)](http://universaldependencies.org/udw17/)

# Want to know more about UD?

  * [Short introduction to Universal Dependencies](introduction.html)
  * [How to contribute to UD](contribute.html)
  * [Tools for working with UD](tools.html)

If you want to receive news about Universal Dependencies, you can subscribe to
the [UD mailing list](http://stp.lingfil.uu.se/mailman/listinfo/ud).

# UD Treebanks

<div id="accordion" class="jquery-ui-accordion">
{% include at_glance.html %}
</div>

<h2 style="margin-top: 15px">Upcoming UD Treebanks</h2>

<div id="accordion" class="jquery-ui-accordion">
{% include at_glance_empty.html %}
</div>

<small>Disclaimer: Our use of flags to symbolise languages is only intended as a visual enhancement of the website and should not be interpreted as a political statement in any way.</small>
<commit_msg>The events are no longer upcoming.<commit_after>---
layout: base
title:  'Universal Dependencies'
udver: '2'
---

# Universal Dependencies v2

[Executive summary of changes from v1 to v2](v2/summary.html)

* [Tokenization and word segmentation](u/overview/tokenization.html)
* Morphology
  * [General principles](u/overview/morphology.html)
  * [Universal POS tags](u/pos/index.html) ([single document](u/pos/all.html))
  * [Universal features](u/feat/index.html) ([single document](u/feat/all.html))
  * [Language-specific features](ext-feat-index.html)
  * [Conversion from other tagsets](tagset-conversion/index.html)
* Syntax
  * [General principles](u/overview/syntax.html) (content words, function words, dependency relation taxonomy)
  * Basic dependencies
    * [Simple clauses](u/overview/simple-syntax.html)
    * [Nominals](u/overview/nominal-syntax.html)
    * [Complex clauses](u/overview/complex-syntax.html)
    * [Other constructions](u/overview/specific-syntax.html) (coordination, ellipsis, MWEs, comparatives, parataxis, punctuation)
  * [Enhanced dependencies](u/overview/enhanced-syntax.html)
  * [Universal dependency relations](u/dep/index.html) ([single document](u/dep/all.html))
  * [Language-specific relations](ext-dep-index.html)

* [CoNLL-U format](format.html)

<small>
This is the online documentation for Universal Dependencies, version 2 (2016-12-01).
<strong><font color="red">Note:</font></strong> The treebanks listed below still follow the v1 guidelines
available [here](docsv1/index.html).
</small>

# UD-related events in 2017

  * [CoNLL 2017 Shared Task: Multilingual Parsing from Raw Text to Universal Dependencies](http://universaldependencies.org/conll17/)
  * [EACL 2017 Tutorial on Universal Dependencies](http://universaldependencies.org/eacl17tutorial/)
  * [NoDaLiDa Workshop on Universal Dependencies (UDW 2017)](http://universaldependencies.org/udw17/)

# Want to know more about UD?

  * [Short introduction to Universal Dependencies](introduction.html)
  * [How to contribute to UD](contribute.html)
  * [Tools for working with UD](tools.html)

If you want to receive news about Universal Dependencies, you can subscribe to
the [UD mailing list](http://stp.lingfil.uu.se/mailman/listinfo/ud).

# UD Treebanks

<div id="accordion" class="jquery-ui-accordion">
{% include at_glance.html %}
</div>

<h2 style="margin-top: 15px">Upcoming UD Treebanks</h2>

<div id="accordion" class="jquery-ui-accordion">
{% include at_glance_empty.html %}
</div>

<small>Disclaimer: Our use of flags to symbolise languages is only intended as a visual enhancement of the website and should not be interpreted as a political statement in any way.</small>

{'fraction_non_alphanumeric': 0.13041044776119404, 'fraction_numerical': 0.014925373134328358, 'mean_word_length': 5.133867276887872, 'pattern_counts': {'":': 0, '<': 31, '<?xml version=': 0, '>': 31, 'https://': 0, 'lorem ipsum': 0, 'www.': 0, 'xml': 0}, 'pii_count': 0, 'substrings_counts': 0, 'word_list_counts': {'cursed_substrings.json': 0, 'profanity_word_list.json': 0, 'sexual_word_list.json': 0, 'zh_pornsignals.json': 0}}
{'dir': 'git-commits-cleaned', 'id': '3881481', 'n_tokens_mistral': 1804, 'n_tokens_neox': 1643, 'n_words': 442}