<|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 1h, 13c and 15n backbone chemical shifts have been deposited in the biological magnetic resonance data bank (http://www.bmrb.wisc.edu/) with the bmrb accession code 25674.<|eot_id|><|start_header_id|>assistant<|end_header_id|>

yes<|eot_id|>