<|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: due to ethical restrictions regarding patient privacy, data are available upon request. requests for these data can be made by emailing geh@ucsd.edu, and including in the subject line request for charm data." data are also available from inter-university consortium for political and social research (icpsr) (doi: http://doi.org/10.3886/e65773v1).<|eot_id|><|start_header_id|>assistant<|end_header_id|>

yes<|eot_id|>