<|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 set cannot be made publicly available for ethical reasons because public availability would compromise participant privacy. excerpts of data may be available on request from the corresponding author, subject to seeking additional ethical approval for the release of data from nhg domain specific review board e (reference code: 2011/01764).<|eot_id|><|start_header_id|>assistant<|end_header_id|>

yes<|eot_id|>