<|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: concerning data availability statement, data within this study belongs to department of health, kaohsiung city government. due to ethical restrictions, raw data of this manuscript can be made available upon request by contacting the corresponding author of this study, dr. ta-chien chan, under the regulation of irb for the title of "evaluation of transport distance and survival status in out of hospital cardiac arrest patients with spatio-temporal statistical methods."<|eot_id|><|start_header_id|>assistant<|end_header_id|>

yes<|eot_id|>