<|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 cannot be made publicly available due to ethical restrictions. participants agreed to provide their data only for the researchers at the samsung medical center and computational neuroimage analysis laboratory of the hanyang university. however, all data is available upon request by contacting the following people. requests for data will be received by eun young jang (eyeyey7846497@hanmail.net ) or ji eun lee(jesdg@hanmail.net) for the cognitive data, and seun jeon (tpdnsl@bme.hanyang.ac.kr) for the imaging data.<|eot_id|><|start_header_id|>assistant<|end_header_id|>

yes<|eot_id|>