Is there any text description like HumanML3D "a person XXXX"

[CDLCHOI]

It seems that the text in motion-x is not similar to those in HumanML3D like "a person XXXX";
I only find texts in semantic_labels/ folder and the text is like "Dance_Break_Back_Cc_clip_2".

Is there any more text sources that I didn't notice?