<|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 from the vienna omega-3 study whose authors may be contacted at amminger@unimelb.edu.au. data cannot be made publicly available for ethical or legal reasons, e.g., public availability would compromise patient confidentiality or participant privacy. data include sensitive data, such as illicit drug use or risky behavior.<|eot_id|><|start_header_id|>assistant<|end_header_id|>

yes<|eot_id|>