Reword demo_subset description in dataset card

README.md

@@ -136,11 +136,12 @@ ds = load_dataset("imageomics/TreeOfLife-200M-Embeddings", "bioclip-2_float16")
 | `darwins_finches` | [BioCLIP 2](https://huggingface.co/imageomics/bioclip-2) (ViT-L/14) | float16 | 768 | 1 | ~1 MB | 677 |
 | `wolf_sample` | [BioCLIP 2](https://huggingface.co/imageomics/bioclip-2) (ViT-L/14) | float16 | 768 | 1 | ~1.5 MB | 960 |
 
-`darwins_finches` and `wolf_sample` are small **curated subsets** drawn from the
-full `bioclip-2_float16` embeddings (stored under `demo_subset/`). They are meant
-for quick experiments, prototyping, and demos — for example the
-[Image Embedding Explorer](https://github.com/Imageomics/emb-explorer) demo —
-without downloading the full 200M-row dataset.
+The `demo_subset/` directory contains small **curated subsets** of the full
+`bioclip-2_float16` TreeOfLife-200M embeddings, such as `darwins_finches` and
+`wolf_sample`. These subsets were curated for quick experiments, prototyping,
+and demos—for example the
+[Image Embedding Explorer](https://github.com/Imageomics/emb-explorer) demo—without
+downloading the full 200M embedding dataset.
 
 ### Data Fields