<|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. the dataset used for this study includes geographical locations for many important roosts of threatened bat species whose uncontrolled disclosure might affect species conservation. data are therefore available from the national database of the italian chiroptera research group for researchers who meet the criteria for access to confidential data (http://www.pipistrelli.net/drupal/contact).<|eot_id|><|start_header_id|>assistant<|end_header_id|>

yes<|eot_id|>