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Error code: DatasetGenerationCastError
Exception: DatasetGenerationCastError
Message: An error occurred while generating the dataset
All the data files must have the same columns, but at some point there are 4 new columns ({'factuality', 'srcs', 'id', 'is_src_orig'}) and 2 missing columns ({'src', 'is_source_orig'}).
This happened while the json dataset builder was generating data using
hf://datasets/sdmy/kokborok/smoldoc__en_trp.json (at revision 2f1be2340709002a8696762b6aba0d74e8b65f34)
Please either edit the data files to have matching columns, or separate them into different configurations (see docs at https://hf.co/docs/hub/datasets-manual-configuration#multiple-configurations)
Traceback: Traceback (most recent call last):
File "/src/services/worker/.venv/lib/python3.9/site-packages/datasets/builder.py", line 1871, in _prepare_split_single
writer.write_table(table)
File "/src/services/worker/.venv/lib/python3.9/site-packages/datasets/arrow_writer.py", line 623, in write_table
pa_table = table_cast(pa_table, self._schema)
File "/src/services/worker/.venv/lib/python3.9/site-packages/datasets/table.py", line 2293, in table_cast
return cast_table_to_schema(table, schema)
File "/src/services/worker/.venv/lib/python3.9/site-packages/datasets/table.py", line 2241, in cast_table_to_schema
raise CastError(
datasets.table.CastError: Couldn't cast
id: string
sl: string
tl: string
srcs: list<item: string>
child 0, item: string
trgs: list<item: string>
child 0, item: string
factuality: string
is_src_orig: bool
-- schema metadata --
pandas: '{"index_columns": [], "column_indexes": [], "columns": [{"name":' + 897
to
{'src': Value(dtype='string', id=None), 'trgs': Sequence(feature=Value(dtype='string', id=None), length=-1, id=None), 'sl': Value(dtype='string', id=None), 'tl': Value(dtype='string', id=None), 'is_source_orig': Value(dtype='bool', id=None)}
because column names don't match
During handling of the above exception, another exception occurred:
Traceback (most recent call last):
File "/src/services/worker/src/worker/job_runners/config/parquet_and_info.py", line 1438, in compute_config_parquet_and_info_response
parquet_operations = convert_to_parquet(builder)
File "/src/services/worker/src/worker/job_runners/config/parquet_and_info.py", line 1050, in convert_to_parquet
builder.download_and_prepare(
File "/src/services/worker/.venv/lib/python3.9/site-packages/datasets/builder.py", line 925, in download_and_prepare
self._download_and_prepare(
File "/src/services/worker/.venv/lib/python3.9/site-packages/datasets/builder.py", line 1001, in _download_and_prepare
self._prepare_split(split_generator, **prepare_split_kwargs)
File "/src/services/worker/.venv/lib/python3.9/site-packages/datasets/builder.py", line 1742, in _prepare_split
for job_id, done, content in self._prepare_split_single(
File "/src/services/worker/.venv/lib/python3.9/site-packages/datasets/builder.py", line 1873, in _prepare_split_single
raise DatasetGenerationCastError.from_cast_error(
datasets.exceptions.DatasetGenerationCastError: An error occurred while generating the dataset
All the data files must have the same columns, but at some point there are 4 new columns ({'factuality', 'srcs', 'id', 'is_src_orig'}) and 2 missing columns ({'src', 'is_source_orig'}).
This happened while the json dataset builder was generating data using
hf://datasets/sdmy/kokborok/smoldoc__en_trp.json (at revision 2f1be2340709002a8696762b6aba0d74e8b65f34)
Please either edit the data files to have matching columns, or separate them into different configurations (see docs at https://hf.co/docs/hub/datasets-manual-configuration#multiple-configurations)Need help to make the dataset viewer work? Make sure to review how to configure the dataset viewer, and open a discussion for direct support.
src
string | trgs
sequence | sl
string | tl
string | is_source_orig
bool |
|---|---|---|---|---|
a
|
[
"kaisa",
"masa",
"Khoroksa"
] |
en
|
trp
| true
|
a little
|
[
"kisasa"
] |
en
|
trp
| true
|
a lot
|
[
"kwbangma"
] |
en
|
trp
| true
|
a lot of
|
[
"kwbangma"
] |
en
|
trp
| true
|
abandon
|
[
"yakarwi thangmani"
] |
en
|
trp
| true
|
abandoned
|
[
"khibi kwlangjak"
] |
en
|
trp
| true
|
abide
|
[
"kok khwnai tongmani"
] |
en
|
trp
| true
|
ability
|
[
"chukmung"
] |
en
|
trp
| true
|
able
|
[
"chukjak"
] |
en
|
trp
| true
|
about
|
[
"no twiwi"
] |
en
|
trp
| true
|
above
|
[
"sakao"
] |
en
|
trp
| true
|
abroad
|
[
"phatar hathai"
] |
en
|
trp
| true
|
absence
|
[
"manjagwiya",
"kwrwi wngmani"
] |
en
|
trp
| true
|
absent
|
[
"manjakphaiya",
"kwrwi"
] |
en
|
trp
| true
|
absolutely
|
[
"Ahaino"
] |
en
|
trp
| true
|
absorb
|
[
"kusupma"
] |
en
|
trp
| true
|
abstract
|
[
"uansukmung ni",
"kókbwkrai"
] |
en
|
trp
| true
|
absurd
|
[
"mwnwikothok"
] |
en
|
trp
| true
|
abundance
|
[
"bangmung"
] |
en
|
trp
| true
|
abundant
|
[
"nangmani saibo bkwbang"
] |
en
|
trp
| true
|
abuse
|
[
"satokmung"
] |
en
|
trp
| true
|
accent
|
[
"kóksamung"
] |
en
|
trp
| true
|
accept
|
[
"gosimani"
] |
en
|
trp
| true
|
access
|
[
"hablam"
] |
en
|
trp
| true
|
accident
|
[
"lahar patimung"
] |
en
|
trp
| true
|
accommodation
|
[
"tongjaknai thiti khlaimani",
"tongthai"
] |
en
|
trp
| true
|
accomplish
|
[
"mungsaswk khlaimanmung"
] |
en
|
trp
| true
|
accomplished
|
[
"suargnang",
"kwrwng"
] |
en
|
trp
| true
|
according
|
[
"samatwi"
] |
en
|
trp
| true
|
account
|
[
"lekhama"
] |
en
|
trp
| true
|
accuracy
|
[
"kwkwrwk"
] |
en
|
trp
| true
|
accurate
|
[
"kosol"
] |
en
|
trp
| true
|
accused
|
[
"majra berjak"
] |
en
|
trp
| true
|
ache
|
[
"samani"
] |
en
|
trp
| true
|
achieve
|
[
"manmung"
] |
en
|
trp
| true
|
achievement
|
[
"manmung"
] |
en
|
trp
| true
|
acknowledge
|
[
"gosimung rwmani"
] |
en
|
trp
| true
|
acquaintance
|
[
"sinilaimani"
] |
en
|
trp
| true
|
acquire
|
[
"manmani"
] |
en
|
trp
| true
|
acquired
|
[
"manjak"
] |
en
|
trp
| true
|
acquisition
|
[
"paijak manwi"
] |
en
|
trp
| true
|
across
|
[
"gwnangwi"
] |
en
|
trp
| true
|
act
|
[
"toke mwsamani",
"phunuksama",
"wngtrwngma"
] |
en
|
trp
| true
|
action
|
[
"tangmung"
] |
en
|
trp
| true
|
active
|
[
"kwsrang"
] |
en
|
trp
| true
|
activities
|
[
"samung bwtangrok"
] |
en
|
trp
| true
|
activity
|
[
"samung khlaimanirok"
] |
en
|
trp
| true
|
actor
|
[
"toke mwsanaisa"
] |
en
|
trp
| true
|
actual
|
[
"kubuio"
] |
en
|
trp
| true
|
actually
|
[
"kubui sana thangkhe"
] |
en
|
trp
| true
|
acute
|
[
"belaikheno"
] |
en
|
trp
| true
|
adapt
|
[
"gwdalwi namani"
] |
en
|
trp
| true
|
add
|
[
"thepamani"
] |
en
|
trp
| true
|
addicted
|
[
"loi yakarmaya wngmani"
] |
en
|
trp
| true
|
addition
|
[
"kwtharwmani"
] |
en
|
trp
| true
|
additional
|
[
"teibo"
] |
en
|
trp
| true
|
address
|
[
"nikuma"
] |
en
|
trp
| true
|
adequate
|
[
"kulokmani",
"nangmaswk"
] |
en
|
trp
| true
|
adjacent
|
[
"nanglaijak"
] |
en
|
trp
| true
|
adjective
|
[
"adjective"
] |
en
|
trp
| true
|
adjust
|
[
"jora bai gwdalwi tongma"
] |
en
|
trp
| true
|
admire
|
[
"naithokjakmani",
"bórom rwma"
] |
en
|
trp
| true
|
admit
|
[
"damani",
"gosima",
"haprwma"
] |
en
|
trp
| true
|
adopt
|
[
"dottok naharmani",
"samung thepama"
] |
en
|
trp
| true
|
adorable
|
[
"maya mannani chukjak"
] |
en
|
trp
| true
|
advance
|
[
"swkang bariya"
] |
en
|
trp
| true
|
advanced
|
[
"swkangjak"
] |
en
|
trp
| true
|
advantage
|
[
"sep kaham"
] |
en
|
trp
| true
|
adventure
|
[
"adventure"
] |
en
|
trp
| true
|
adverb
|
[
"Samungni dal"
] |
en
|
trp
| true
|
advertisement
|
[
"awaimung"
] |
en
|
trp
| true
|
advertising
|
[
"awai khlaimung"
] |
en
|
trp
| true
|
advice
|
[
"kókbiti"
] |
en
|
trp
| true
|
advise
|
[
"kokbiti rwma"
] |
en
|
trp
| true
|
advocate
|
[
"advocate"
] |
en
|
trp
| true
|
aesthetic
|
[
"naithothok"
] |
en
|
trp
| true
|
affair
|
[
"patimung"
] |
en
|
trp
| true
|
affect
|
[
"mari kwlaimani"
] |
en
|
trp
| true
|
affection
|
[
"maya"
] |
en
|
trp
| true
|
afford
|
[
"paimanma"
] |
en
|
trp
| true
|
affordable
|
[
"pai manmani"
] |
en
|
trp
| true
|
afraid
|
[
"kirijak"
] |
en
|
trp
| true
|
after
|
[
"ulo"
] |
en
|
trp
| true
|
afternoon
|
[
"dipor"
] |
en
|
trp
| true
|
afterwards
|
[
"yagulo"
] |
en
|
trp
| true
|
again
|
[
"teisa"
] |
en
|
trp
| true
|
against
|
[
"kebengwi"
] |
en
|
trp
| true
|
age
|
[
"umor"
] |
en
|
trp
| true
|
agency
|
[
"bodol"
] |
en
|
trp
| true
|
agent
|
[
"agent"
] |
en
|
trp
| true
|
aggressive
|
[
"jolikwrak"
] |
en
|
trp
| true
|
agile
|
[
"Kwsrang"
] |
en
|
trp
| true
|
ago
|
[
"swkango"
] |
en
|
trp
| true
|
agree
|
[
"gosimani"
] |
en
|
trp
| true
|
agreement
|
[
"gosimung bwlai"
] |
en
|
trp
| true
|
agriculture
|
[
"hukbar"
] |
en
|
trp
| true
|
ahead
|
[
"bwskango"
] |
en
|
trp
| true
|
aid
|
[
"chubachu"
] |
en
|
trp
| true
|
aim
|
[
"naharmung"
] |
en
|
trp
| true
|
air
|
[
"nobar"
] |
en
|
trp
| true
|
Kokborok Digitalisation Project
The Kokborok Digitalisation Project is an initiative to curate and enhance parallel data for the Kokborok-English language pair. This project builds upon the SMOL dataset by Google, available on Hugging Face, and involves modifying and correcting it to better reflect the nuances of the local Kokborok dialect.
From the Author
"Language is a living, breathing entity—constantly evolving, shaping cultures, and connecting generations. When we digitally preserve and document it, we don’t just safeguard words; we ignite progress, making knowledge more accessible and enriching for all."
— Dr. Sudhamoy Debbarma
Overview
- Objective: To collect, modify, and enhance data from various sources to create a high-quality, parallel dataset for the Kokborok-English language pair.
- Dataset Origin: The dataset is derived from the SMOL dataset, which provides professionally translated data for 115 under-represented languages. This project adapts that dataset to serve the needs of the Kokborok-speaking community.
Dataset
- The dataset consists of parallel translations in Kokborok-English.
- It is a curated and improved version of the SMOL dataset.
- Data corrections are based on local linguistic expertise and dialectal accuracy.
Usage
- The dataset can be used for machine translation, linguistic research, and language preservation efforts.
- Specific instructions on how to access or download the dataset will be added soon.
Contributing
Contributions are welcome! If you wish to contribute corrections or additional data, please open an issue or submit a pull request.
License
This project is licensed under the MIT License.
Acknowledgements
We thank the authors of the SMOL dataset and the related research work, whose contributions have significantly influenced this project. Special thanks to all contributors supporting under-represented languages and dialects.
Citation
If you use this work or any of its components in your research, please cite the following references:
@misc{caswell2025smol,
title={SMOL: Professionally translated parallel data for 115 under-represented languages},
author={Isaac Caswell and Elizabeth Nielsen and Jiaming Luo and Colin Cherry and Geza Kovacs and Hadar Shemtov and Partha Talukdar and Dinesh Tewari and Baba Mamadi Diane and Koulako Moussa Doumbouya and Djibrila Diane and Solo Farabado Cissé},
year={2025},
eprint={2502.12301},
archivePrefix={arXiv},
primaryClass={cs.CL},
url={https://arxiv.org/abs/2502.12301},
}
@misc{jones2023gatitos,
title={Bilex Rx: Lexical Data Augmentation for Massively Multilingual Machine Translation},
author={Alex Jones and Isaac Caswell and Ishank Saxena and Orhan Firat},
year={2023},
eprint={2303.15265},
archivePrefix={arXiv},
primaryClass={cs.CL},
url={https://arxiv.org/abs/2303.15265},
}
TODO
- Gather phonetic data
- Text to speech model
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