Add English version dataset

README.md

@@ -20,7 +20,11 @@ configs:
         path: queries/test*
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-Dataset **CapRetrieval** introduced in [Dense Retrievers Can Fail on Simple Queries: Revealing The Granularity Dilemma of Embeddings](https://arxiv.org/abs/2506.08592).
+The dataset **CapRetrieval** introduced in [Dense Retrievers Can Fail on Simple Queries: Revealing The Granularity Dilemma of Embeddings](https://arxiv.org/abs/2506.08592).
+
+**CapRetrieval** is prepared in Chinese; the English version of CapRetrieval is available at [CapRetrievalEn](https://huggingface.co/datasets/lxucs/CapRetrievalEn), sharing the same queries, passages and labels.
+
+### Introduction
 
 CapRetrieval evaluates the fine-grained embedding matching (dense passage retrieval) in Chinese, tailored towards a practical image search scenario:
 - Candidate passages are image captions, and queries are short phrases of entities or events reflected in captions.