Update README.md

README.md

@@ -7,4 +7,10 @@ language:
 - zh
 size_categories:
 - 1K<n<10K
----
+---
+
+This repository contains the dataset described in the paper [Can MLLMs Guide Me Home? A Benchmark Study on Fine-Grained Visual
+  Reasoning from Transit Maps](https://huggingface.co/papers/2505.18675).
+
+Project page: https://fscdc.github.io/Reason-Map
+Code: https://github.com/fscdc/ReasonMap