<|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 do not own the data. data are available from the healthcare cost and utilization project (hcup) (the california state inpatient database (sid)) for researchers (https://www.hcup-s.ahrq.gov/). applicants for the data must complete data use agreement training (online and free of charge) and sign a hcup data use agreement and indemnification clause.<|eot_id|><|start_header_id|>assistant<|end_header_id|>

yes<|eot_id|>