<|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: data cannot be made publicly available due to ethical restrictions. the participants were assured that data would not be made publicly available. per the irb's restrictions, the authors may approve data release on a case-by-case basis. requests for the data can be sent to the corresponding author, michael bates.<|eot_id|><|start_header_id|>assistant<|end_header_id|>

yes<|eot_id|>