<|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, there are some access restrictions on the data underlying the findings. researchers may log on to the dans website, at the online repository of the royal dutch association for the science, http://easy.dans.knaw.nl, and submit a request for access to the dataset at: http://persistent-identifier.nl/?identifier=urn:nbn:nl:ui:13-uuzh-am.<|eot_id|><|start_header_id|>assistant<|end_header_id|>

yes<|eot_id|>