<|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 are available to all interested researchers upon request to protect participant privacy. requests for data should be submitted to the human research ethics committee of the university of hong kong. the individual responsible for ensuring data access is shufeng zhu, room 307, service center of scientific research and teaching at the southern university of science and technology of china, no. 1088, xueyuan road, nanshan district, shenzhen, china. email: shufengzhu01@gmail.com, phone: (+86) 15712038178.<|eot_id|><|start_header_id|>assistant<|end_header_id|>

yes<|eot_id|>