Datasets:
File size: 4,056 Bytes
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pretty_name: Translations
license: other
license_name: per-upstream-corpus
task_categories:
- translation
language:
- en
- az
- be
- bg
- ca
- da
- et
- fi
- gu
- hu
- kn
- ml
- "no"
- or
- pa
- ro
- sk
- ta
- ur
tags:
- parallel-corpus
- bitext
- mtdata
- opus
- machine-translation
size_categories:
- 100M<n<1B
configs:
- config_name: aze-eng
data_files:
- split: train
path: data/aze-eng/*.parquet
- config_name: bel-eng
data_files:
- split: train
path: data/bel-eng/*.parquet
- config_name: bul-eng
data_files:
- split: train
path: data/bul-eng/*.parquet
- config_name: cat-eng
data_files:
- split: train
path: data/cat-eng/*.parquet
- config_name: dan-eng
data_files:
- split: train
path: data/dan-eng/*.parquet
- config_name: eng-est
data_files:
- split: train
path: data/eng-est/*.parquet
- config_name: eng-fin
data_files:
- split: train
path: data/eng-fin/*.parquet
- config_name: eng-guj
data_files:
- split: train
path: data/eng-guj/*.parquet
- config_name: eng-hun
data_files:
- split: train
path: data/eng-hun/*.parquet
- config_name: eng-kan
data_files:
- split: train
path: data/eng-kan/*.parquet
- config_name: eng-mal
data_files:
- split: train
path: data/eng-mal/*.parquet
- config_name: eng-ori
data_files:
- split: train
path: data/eng-ori/*.parquet
- config_name: eng-pan
data_files:
- split: train
path: data/eng-pan/*.parquet
- config_name: eng-ron
data_files:
- split: train
path: data/eng-ron/*.parquet
- config_name: eng-slk
data_files:
- split: train
path: data/eng-slk/*.parquet
- config_name: eng-tam
data_files:
- split: train
path: data/eng-tam/*.parquet
- config_name: eng-urd
data_files:
- split: train
path: data/eng-urd/*.parquet
---
# natgillin/translations
Parquet bitext corpus assembled from upstream mtdata / OPUS releases.
## Schema
| column | type | description |
| ------------- | ------ | ----------- |
| `source` | string | source-language sentence |
| `target` | string | target-language sentence |
| `source_lang` | string | source language, ISO 639-3 (3-char), e.g. `bel`, `cat`, `eng` |
| `target_lang` | string | target language, ISO 639-3 (3-char) |
| `origin` | string | upstream sub-corpus, e.g. `opus-ccmatrix`, `opus-nllb`, `opus-gnome`, `elr`, `mtdata-merged` |
Source / target ordering is fixed by **alphabetical ISO 639-3 code**
(`bel` before `eng`, `cat` before `eng`). This keeps the pair name
deterministic and bidirectional joins unambiguous.
## Configs / layout
One config per language pair. The OPUS sub-corpus is encoded as a
row-level column (`origin`), not as a separate config.
```
data/
cat-eng/
opus-ccmatrix-00000-of-00200.parquet
opus-nllb-00000-of-00200.parquet
opus-gnome-<file_hash>-00000.parquet
mtdata-merged-00000-of-00200.parquet
...
bel-eng/
...
```
Every pair is pinned to `split: train` so that filenames containing
substrings like `-test-` (which occur in some ELRC sub-corpora) aren't
auto-detected as a test split.
## Origins
The `origin` column carries the upstream sub-corpus identifier. Common
values:
- `mtdata-merged` — mtdata's deduplicated merged bitext for the pair
- `opus-<source>` — one upstream OPUS sub-corpus, e.g. `opus-ccmatrix`,
`opus-nllb`, `opus-ccaligned`, `opus-multiccaligned`, `opus-wikimatrix`,
`opus-eubookshop`, `opus-kde4`, `opus-gnome`, `opus-neulab-tedtalks`,
`opus-elrc-*`, `opus-tatoeba`, `opus-ted2020`, …
- `elr` — ELRA / ELR slice of the pair when distinct from the merged top-level
- `unknown` — rows whose upstream URL didn't match a known OPUS pattern
## License
Inherits per-corpus terms from the upstream OPUS sources. Cite OPUS:
<https://opus.nlpl.eu>.
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