<|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: data for this work is third party data. data are available from the healthcare cost and utilization project (hcup) (the state inpatient database (sid) from washington state) for researchers who meet the criteria for access to data (https://www.hcup-us.ahrq.gov/). applicants for the data must complete date use agreement training and and sign an hcup data use agreement and indemnification clause. population denominator data were acquired from the us census (http://www.census.gov/population/projections/).<|eot_id|><|start_header_id|>assistant<|end_header_id|>

yes<|eot_id|>