<|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 university of pittsburgh requires a data use agreement between individuals interested in access to datasets generated by investigators at the university. data are available from the university of pittsburgh institutional data access for researchers who meet the criteria for access to confidential data. request for data from this study may be made to authors at suffbp@upmc.edu. see http://www.research.pitt.edu/ccc-data-use-agreements for more information.<|eot_id|><|start_header_id|>assistant<|end_header_id|>

yes<|eot_id|>