<|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 authors confirm that, for approved reasons, some access restrictions apply to the data underlying the findings. data are available upon request, via the global wach repository, for researchers who meet criteria for access to confidential data. researchers should contact pi grace john-stewart at gjohn@uw.edu.<|eot_id|><|start_header_id|>assistant<|end_header_id|>

yes<|eot_id|>