Add arXiv citation to dataset card

README.md

@@ -58,9 +58,13 @@ The final assistant message is the gold IDS XML. The evaluation input is `messag
 
 ```bibtex
 @misc{kanazawa2026ishigakiidsbench,
-  title = {Ishigaki-IDS-Bench: A Benchmark for Generating Information Delivery Specifications from BIM Information Requirements},
+  title = {Ishigaki-IDS-Bench: A Benchmark for Generating Information Delivery Specification from BIM Information Requirements},
   author = {Ryo Kanazawa and Koyo Hidaka and Teppei Miyamoto and Takayuki Kato and Tomoki Ando and Chenguang Wang and Dayuan Jiang and Naofumi Fujita and Shuhei Saitoh and Atomu Kondo and Koki Arakawa and Daiho Nishioka},
   year = {2026},
-  note = {arXiv preprint, forthcoming}
+  eprint = {2605.22079},
+  archivePrefix = {arXiv},
+  primaryClass = {cs.CL},
+  doi = {10.48550/arXiv.2605.22079},
+  url = {https://arxiv.org/abs/2605.22079}
 }
 ```