<|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 data underlying this study are restricted, as they contain sensitive and identifying participant information. Interested and qualified researchers can request these data by contacting Dr Mary Kasule of the University of Botswana Institutional Review Board: mary.kasule@mopipi.ub.bw.<|eot_id|><|start_header_id|>assistant<|end_header_id|>

yes<|eot_id|>