<|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: all analyses were performed by the statistical data anaysis center for the actg, which is located within the center for biostatistics in aids research, harvard school of public health, boston, massachusetts. this is where the analysis data sets are stored. consistent with nih regulations and actg policy, the data is publically available. requests for data are submitted to sdac.data@sdac.harvard.edu. data are de-identified prior to distribution.<|eot_id|><|start_header_id|>assistant<|end_header_id|>

yes<|eot_id|>