Common Voice Spontaneous Speech 3.0 - Western Penan

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License:

CC0-1.0

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Steward:

Common Voice

Task: ASR

Release Date: 3/20/2026

Format: MP3

Size: 248.07 MB


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Description

A collection of spontaneous responses to questions in Western Penan (pne).

Specifics

Licensing

Creative Commons Zero v1.0 Universal (CC0-1.0)

https://spdx.org/licenses/CC0-1.0.html

Considerations

Restrictions/Special Constraints

None provided.

Forbidden Usage

It is forbidden to attempt to determine the identity of speakers in the Common Voice datasets. It is forbidden to re-host or re-share this dataset.

Processes

Intended Use

This dataset is intended to be used for training and evaluating automatic speech recognition (ASR) models. It may also be used for applications relating to computer-aided language learning (CALL) and language or heritage revitalisation.

Metadata

pne — Western Penan (pne)

This datasheet is for sps-corpus-3.0-2026-03-09 of the Mozilla Common Voice Spontaneous Speech dataset for Western Penan [pne - pne]. The dataset contains 2595 clips representing 12.13 hours of recorded speech (12.13 hours validated) from 24 speakers.

Data splits for modelling

The dataset clips are categorised by transcription status and training-set assignment. The following tables summarise the distribution.

Audio clips

BucketClips%
Transcribed & Validated2,594100.0%
Transcribed & Pending00.0%
Not transcribed10.0%

Training splits

BucketClips%
Train1,86972.0%
Dev36514.1%
Test36013.9%
Unassigned10.0%

Training split coverage: 2,594 of 2,594 transcribed & validated clips (100.0%)

Transcriptions

Transcription status

BucketClips%
Validated2,594100.0%
Pending00.0%
Edited42416.4%

Samples

Questions

There follows a randomly selected sample of questions used in the corpus.

  1. Inouk pengejian yah sukat pakey dalem petoti’ik jah-jah bengosak?

  2. Konak penganouk kah miper kelunan yah yeng sukat?

  3. Inouk adui dageng yah jian juk nanouk kah tong inak kah?

  4. Inouk kek tebare kok ngan bakeh kok yah juk, yah menawai lamin?

  5. Inouk barang lobuk (pon, tv, ijin daven) sukat miper kok dalem urip kok?

Responses

There follows a randomly selected sample of transcribed responses from the corpus.

  1. *Dalem kirak kik barang ineh barang mareng barang pegau, yeng eh pun barang ineh yah biasa, barang pun eh barang tuai pegau ineh eh kirak kik yeng eh sau mah *

  2. [unclear] biar neh yah manoukx biar neh yah ngesat, [unclear] tapik ujung langit, yah sedirik kek gak, yah sedirik kek tulah. Kerana ulouk kelunan murip, memang pun lah Tuan nat ulouk.

  3. Akouk juk koluk akouk jadi kelunan yah pun sukat, yah jau, yah sukat min kelunan manouk urip manouk inak, manouk adui, manouk keroja jiak.

  4. Yeng pun konak konak langit tong inak amik. Pun ater neh terk, pun eter neh tagak, pun ater neh nonep. Ineh langit lak amik, yeng pun tatuk tatuk neh. Manouk terk, manouk tagak, manouk nonep.

  5. adui juk koluk kik,mukuk tong lamin tuwerk,yeng pun inouk nanouk,mukuk tong awa,manouk ineh..padui tong lamin,yeng pun inouk adui,mukuk tai tong awa,tai mauk ireh lak berk.

Fields

Each row of a tsv file represents a single audio clip, and contains the following information:

  • client_id - hashed UUID of a given user

  • audio_id - numeric id for audio file

  • audio_file - audio file name

  • duration_ms - duration of audio in milliseconds

  • prompt_id - numeric id for prompt

  • prompt - question for user

  • transcription - transcription of the audio response

  • votes - number of people that who approved a given transcript

  • age - age of the speaker1

  • gender - gender of the speaker1

  • language - language name

  • split - for data modelling, which subset of the data does this clip pertain to

  • char_per_sec - how many characters of transcription per second of audio

  • quality_tags - some automated assessment of the transcription--audio pair, separated by |

    • transcription-length - character per second under 3 characters per second

    • speech-rate - characters per second over 30 characters per second

    • short-audio - audio length under 2 seconds

    • long-audio - audio length over 5 minutes

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Acknowledgements

Funding

This dataset was partially funded by the Open Multilingual Speech Fund managed by Mozilla Common Voice.

Licence

This dataset is released under the Creative Commons Zero (CC-0) licence. By downloading this data you agree to not determine the identity of speakers in the dataset.

Footnotes

  1. For a full list of age, gender, and accent options, see the demographics spec. These will only be reported if the speaker opted in to provide that information. 2