<|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 data is from a third party, council on dairy cattle breeding (cdcb). a request to cdcb is necessary for getting data on research. requests may be sent to: h. duane norman, cdcb interim administrator (duane.norman@cdcb.us).<|eot_id|><|start_header_id|>assistant<|end_header_id|>

yes<|eot_id|>