<|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 korea cdc has authority for all of the captures project and the korean chs dataset. permission was required to use the dataset; requests can be sent for access permission to captures datasets (email: petit0223@korea.kr) and the korean chs dataset (office tel: +82-43-719-7399, website: https://chs.cdc.go.kr/chs/index.do).<|eot_id|><|start_header_id|>assistant<|end_header_id|>

yes<|eot_id|>