<|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 influenza surveillance data are publically available from the Center for Health Protection: https://www.chp.gov.hk/en/static/24015.html; https://www.chp.gov.hk/en/statistics/data/10/641/642/2274.html; https://www.chp.gov.hk/en/statistics/data/10/641/643/2275.html.<|eot_id|><|start_header_id|>assistant<|end_header_id|>

yes<|eot_id|>