<|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 restrictions, the authors are unable to make the minimal data set used for this manuscript publicly available. readers can visit the 45 and up study website (http://www.saxinstitute.com.au/our-work/45-up-study/) for more information about how to request the data, or they can contact either sandra eades (sandra.eades@bakeridi.edu.au) or professor emily banks (emily.banks@anu.edu.au).<|eot_id|><|start_header_id|>assistant<|end_header_id|>

yes<|eot_id|>