<|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: Legal requirements prohibit public sharing of the dataset. Data are available upon request from the National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK). AC and JF had full access to all of the data and the final responsibility to submit for publication.<|eot_id|><|start_header_id|>assistant<|end_header_id|>

yes<|eot_id|>