Document canonical FormosanBank audio provenance

README.md

@@ -2,11 +2,33 @@
 license: other
 license_name: formosanbank-terms-ai-use-addendum
 license_link: https://ai4commsci.gitbook.io/formosanbank/additional-resources/terms-of-use
+task_categories:
+- automatic-speech-recognition
 tags:
+- audio
+- formosan-languages
 - noncommercial
 - no-commercial-ai
 ---
 
+# FormosanBank/ePark_jiu_jie_jiao_cai_nine_level_materials
+
+> Commercial AI Use is prohibited without prior written permission. See the FormosanBank Terms of Use and AI Use Addendum.
+
+This is a canonical public audio dataset for the FormosanBank corpus.
+
+## Provenance and inventory
+
+- Public corpus source: [Corpora/ePark/XML/jiu_jie_jiao_cai_nine_level_materials](https://github.com/FormosanBank/FormosanBank/tree/98df3773bf26ae2ef5373cd97e0841762126e61d/Corpora/ePark/XML/jiu_jie_jiao_cai_nine_level_materials)
+- Source baseline commit: [`98df3773bf26ae2ef5373cd97e0841762126e61d`](https://github.com/FormosanBank/FormosanBank/commit/98df3773bf26ae2ef5373cd97e0841762126e61d)
+- Canonical audio files: 144,441
+- Duration: 475.68 hours across the complete 11-repository ePark corpus (corpus statistics)
+- Audio form: Public source recordings.
+- Clone destination: `Corpora/ePark/Audio/jiu_jie_jiao_cai_nine_level_materials`
+- Declared public extras: 5 files retained by `audio_extras.json`
+
+The pinned revision and exact XML-to-audio contract are recorded in [`audio_sources.json`](https://github.com/FormosanBank/FormosanBank/blob/main/audio_sources.json). Download this corpus with its `download_audio_data.sh` wrapper or download all public audio with `run_audio_downloads.sh`.
+
 ## License and AI Use
 
 Commercial AI Use is prohibited without prior written permission. Noncommercial research, education, cultural, and language revitalization uses remain permitted subject to the Terms of Use and corpus-specific source restrictions.