<|begin_of_text|><|start_header_id|>system<|end_header_id|>

You are an expert at identifying data availability statements in scientific text. A data availability statement describes where research data can be found or how it can be accessed.<|eot_id|><|start_header_id|>user<|end_header_id|>

Determine if the following text contains a data availability statement. Answer with 'yes' or 'no'.

Text: the institutional ethics review board of gunma chuo hospital implements the restriction for public data sharing. however, any interested researcher can obtain a minimal, anonymized dataset upon ethical approval. prof. masahiko kurabayashi will receive requests for the data (mkuraba@gunma-u.ac.jp).<|eot_id|><|start_header_id|>assistant<|end_header_id|>

yes<|eot_id|>