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- [papers.md](https://md.mova.elamur.ai/free/en/docs/treebanks/cs/cltt/papers/) — Papers: UD_Czech-CLTT

# UD_Czech-CLTT

Treebank card from UD release 2.18: metadata and texts come from `UD_Czech-CLTT/README.md`; size is counted by streaming the `.conllu` files and checked against the release `stats.xml`. Generated by `tools/treebanks build`; do not edit by hand. Papers: [Papers: UD_Czech-CLTT](https://md.mova.elamur.ai/free/en/docs/treebanks/cs/cltt/papers/); seeds: `seeds/`; converter: `convert.md`.

| Field | Value |
| --- | --- |
| UD name | UD_Czech-CLTT |
| Language | Czech (`cs`) |
| Family | IE |
| Treebank code | `cs_cltt` |
| UD page | [universaldependencies.org/treebanks/cs cltt/index.html](https://universaldependencies.org/treebanks/cs_cltt/index.html) |
| License | CC BY-SA 4.0 |
| Genres | legal |
| Text in data | yes |
| Parallel | no |
| In UD since | UD v1.3 |
| Authors | Barbora Hladká; Daniel Zeman; Martin Popel |
| Contact | [zeman@ufal.mff.cuni.cz](mailto:zeman@ufal.mff.cuni.cz) |
| Development | outside the UD repo (elsewhere): fixes go to the source or the converter |

## Annotation layers

| Layer | Origin |
| --- | --- |
| Lemmas | converted from manual |
| UPOS | converted from manual |
| XPOS | manual native |
| Features | converted from manual |
| Relations | converted from manual |

UD scale: *manual native* — annotated by hand directly in UD; *converted from manual* — converted from manual annotation in another scheme; *converted with corrections* — converted and partly corrected by hand; *automatic with corrections* — automatic, with partial manual corrections; *automatic* — automatic; *not available* — the layer is absent.

## Size

| Split | Sentences | Tokens | Words | Multiword tokens | Empty nodes |
| --- | --- | --- | --- | --- | --- |
| train | 467 | 13 892 | 13 894 | 2 | 3 |
| dev | 316 | 10 704 | 10 710 | 6 | 4 |
| test | 338 | 11 401 | 11 409 | 8 | 3 |
| **total** | 1 121 | 35 997 | 36 013 | 16 | 10 |

Tokens are surface tokens (Spanish `vámonos` is one), words are syntactic words (`vamos` + `nos`); multiword tokens are those split into several words; empty nodes are the `N.M` nodes of the enhanced graph.

## Summary

> The UD_Czech-CLTT treebank is based on the Czech Legal Text Treebank 2.0, created at the Charles University in Prague.

## Introduction

> CLTT is a collection of 1121 manually annotated dependency trees. CLTT consists of two legal documents: The Accounting Act (563/1991 Coll., as amended; Czech: “Zákon o účetnictví”; in sentence ids: “zakon.iso”) and Decree on Double-entry Accounting for undertakers (500/2002 Coll., as amended; Czech: “Vyhláška, kterou se provádějí některá ustanovení zákona č. 563/1991 Sb., o účetnictví, ve znění pozdějších předpisů, pro účetní jednotky, které jsou podnikateli účtujícími v soustavě podvojného účetnictví”; in sentence ids: “vyhlaska.iso”).
> 
> See the following websites for more information on CLTT 2.0:
> 
> - [ufal.mff.cuni.cz/czech-legal-text-treebank](http://ufal.mff.cuni.cz/czech-legal-text-treebank)
> - [hdl.handle.net/11234/1-2498](http://hdl.handle.net/11234/1-2498)

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