<|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 authors confirm that, for approved reasons, some access restrictions apply to the data underlying the findings. data are available from the following locations: figshare, using the doi is http://dx.doi.org/10.6084/m9.figshare.1204711; the chinese academy of sciences' institute of automation (casia) (available: http://biometrics.idealtest.org/), where readers are able to download the data from the website without restriction, and the polyu multispectral palmprint database (polyu database) (available: http://www4.comp.polyu.edu.hk/~biometrics/).<|eot_id|><|start_header_id|>assistant<|end_header_id|>

yes<|eot_id|>