<|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: due to ethical considerations for clinical samples used in this study, data are available upon request for researchers who meet the criteria for access to confidential data. please contact the royal brisbane and womens hospital human research ethics committee (address to: dr connor brophy -head of committee) to request data.<|eot_id|><|start_header_id|>assistant<|end_header_id|>

yes<|eot_id|>