<|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 data used in our study is the same as in zhang et al study published earlier in plos one [please see reference below marked by *], which was acquired under approval by the local medical ethics committee (jinling hospital, nanjing university school of medicine, china) and a written informed consent was obtained from all patients. [*] j. zhang, w. cheng, z. wang, z. zhang, w. lu, g. lu, and j. feng, "pattern classification of large-scale functional brain networks: identification of informative neuroimaging markers for epilepsy," plos one, vol. 7, p. e36733, 2012.<|eot_id|><|start_header_id|>assistant<|end_header_id|>

yes<|eot_id|>