<|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: at this time data cannot be made available as it is still under embargo. although we would like to share it with other researchers, we cannot as we are forbidden by law and a signed contract with national heart lung and blood institute (nhlbi). we understand plos will still be able to publish the paper as in a previous e-mail we received the following information "if there are ethical or legal restrictions preventing you from sharing your data, please describe these for us, and indicate whether an ethically compliant dataset can be made available on request." at this time we are somewhat in the remit of legal restrictions.<|eot_id|><|start_header_id|>assistant<|end_header_id|>

yes<|eot_id|>