<|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 are from the epidemiological cohort entitled epidemiology of sleep disturbances among the adult population of the sao paulo city, which is registered at clinicaltrials.gov as nct00596713. repository information for data at doi:10.5061/dryad.2gd62.<|eot_id|><|start_header_id|>assistant<|end_header_id|>

yes<|eot_id|>