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- [papers.md](https://md.mova.elamur.ai/free/en/docs/treebanks/lv/cairo/papers/) — Papers: UD_Latvian-Cairo

# UD_Latvian-Cairo

Treebank card from UD release 2.18: metadata and texts come from `UD_Latvian-Cairo/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_Latvian-Cairo](https://md.mova.elamur.ai/free/en/docs/treebanks/lv/cairo/papers/); seeds: `seeds/`; converter: `convert.md`.

| Field | Value |
| --- | --- |
| UD name | UD_Latvian-Cairo |
| Language | Latvian (`lv`) |
| Family | IE |
| Treebank code | `lv_cairo` |
| UD page | [universaldependencies.org/treebanks/lv cairo/index.html](https://universaldependencies.org/treebanks/lv_cairo/index.html) |
| License | CC BY-SA 4.0 |
| Genres | grammar-examples |
| Text in data | yes |
| Parallel | cairo |
| In UD since | UD v2.14 |
| Authors | Lauma Pretkalniņa; Laura Rituma; Baiba Saulīte; Gunta Nešpore-Bērzkalne |
| Contact | [lauma@ailab.lv](mailto:lauma@ailab.lv) |
| Development | outside the UD repo (elsewhere): fixes go to the source or the converter |

## Annotation layers

| Layer | Origin |
| --- | --- |
| Lemmas | manual native |
| 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 |
| --- | --- | --- | --- | --- | --- |
| test | 20 | 168 | 168 | 0 | 3 |
| **total** | 20 | 168 | 168 | 0 | 3 |

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. Splits train, dev are absent from the release.

## Summary

> This is an example treebank made to ilustrate UD annotation choices made for Latvian based on the Cairo sample sentences. Created by [AI Lab](http://ailab.lv) at Institute of Mathematics and Computer Science, University of Latvia.

## Introduction

> This treebank is developed together with the main Latvian UD Treebank (UD_Latvian-LVTB) by the same team with the same workflow and convertion tools. It contains the 20 Cairo example sentences and is meant to be a quick reference on how various syntactic constructions of Latvian are annotated in UD. For more information on Latvian UD Treebank, see the documentation of [UD_Latvian-LVTB](https://github.com/UniversalDependencies/UD_Latvian-LVTB) or the original [LVTB](http://sintakse.korpuss.lv) treebank.

- [next → UD_Latvian-LVTB](https://md.mova.elamur.ai/free/en/docs/treebanks/lv/lvtb/)
- [↑ back to Latvian (lv) — UD 2.18 treebanks](https://md.mova.elamur.ai/free/en/docs/treebanks/lv/)