<|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 are available from the study whose authors may be contacted at the university of western australia. please note that due to ethical restrictions regarding releasing data for examination and publication, the authors will need to seek permission from the western australian aboriginal health ethics committee before releasing the data on such occasions. requests for data may be sent to the corresponding author (p.waterworth@murdoch.edu.au).<|eot_id|><|start_header_id|>assistant<|end_header_id|>

yes<|eot_id|>