Update dataset card links and wording

README.md

@@ -4,8 +4,15 @@ license: mit
 
 # b150_official_train
 
-This release contains the high-confidence `b150` training split used by MAGIC-TTS.
-The public `maimai11/b150_official_test_100` split has been removed from this train release.
+This release contains the high-confidence `b150` training split used by MAGIC-TTS,
+with standalone MFA word-level alignments distributed separately from prepared Arrow
+artifacts.
+
+Related links:
+- GitHub repo: https://github.com/yongaifadian1/MAGIC-TTS
+- arXiv paper: https://arxiv.org/abs/2604.21164
+- Open-source model: https://huggingface.co/maimai11/MAGIC-TTS
+- Online demo: https://yongaifadian1.github.io/MAGIC-TTS/
 
 Stats:
 - Total samples: `201986`
@@ -16,7 +23,7 @@ Files:
 - `selected_samples.exported.jsonl`: manifest with `sample_id`, `utt_id`, `language`, `audio_path`, `duration`, and `target_text`
 - `raw_audio_en.tar.part-*`: split English raw audio bundle
 - `raw_audio_zh.tar.part-*`: split Chinese raw audio bundle
-- `mfa_sidecars.tar.part-*`: split standalone MFA word-level alignments with relative `audio_path`
+- `mfa_sidecars.tar.part-*`: split standalone MFA word-level alignments with relative `audio_path`, ready to be reused during local dataset preparation
 
 Notes:
 - Reconstruct tar files first: