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- [papers.md](https://md.mova.elamur.ai/free/en/docs/treebanks/pt/gsd/papers/) — Papers: UD_Portuguese-GSD

# UD_Portuguese-GSD

Treebank card from UD release 2.18: metadata and texts come from `UD_Portuguese-GSD/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_Portuguese-GSD](https://md.mova.elamur.ai/free/en/docs/treebanks/pt/gsd/papers/); seeds: `seeds/`; converter: `convert.md`.

| Field | Value |
| --- | --- |
| UD name | UD_Portuguese-GSD |
| Language | Portuguese (`pt`) |
| Family | IE |
| Treebank code | `pt_gsd` |
| UD page | [universaldependencies.org/treebanks/pt gsd/index.html](https://universaldependencies.org/treebanks/pt_gsd/index.html) |
| License | CC BY-SA 4.0 |
| Genres | blog, news |
| Text in data | yes |
| Parallel | no |
| In UD since | UD v1.3 |
| Authors | Alexandre Rademaker; Ryan McDonald; Joakim Nivre; Daniel Zeman; Fabricio Chalub; Carlos Ramisch; Juan Belieni; Vanessa Berwanger Wille; Rodrigo Pintucci |
| Contact | [arademaker@gmail.com](mailto:arademaker@gmail.com) |
| Development | in the UD repo (here) |

## Annotation layers

| Layer | Origin |
| --- | --- |
| Lemmas | automatic |
| UPOS | converted from manual |
| XPOS | automatic |
| Features | automatic |
| 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 | 9 616 | 237 201 | 255 116 | 17 915 | 0 |
| dev | 1 204 | 29 680 | 32 073 | 2 393 | 0 |
| test | 1 200 | 29 288 | 31 477 | 2 189 | 0 |
| **total** | 12 020 | 296 169 | 318 666 | 22 497 | 0 |

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 Brazilian Portuguese UD is converted from the [Google Universal Dependency Treebank v2.0 (legacy)](https://github.com/ryanmcd/uni-dep-tb).

## Introduction

*The README has no such section.*

- [← previous UD_Portuguese-DANTEStocks](https://md.mova.elamur.ai/free/en/docs/treebanks/pt/dantestocks/)
- [next → UD_Portuguese-PetroGold](https://md.mova.elamur.ai/free/en/docs/treebanks/pt/petrogold/)
- [↑ back to Portuguese (pt) — UD 2.18 treebanks](https://md.mova.elamur.ai/free/en/docs/treebanks/pt/)