<|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: Data are a self-built corpus about China's press conferences taken from the data available online. The transcript online was manually checked to make sure that it matches the relevant utterances captured in the video recordings. The data can be found at the following public site: https://www.chinadaily.com.cn/china/2005-03/15/content_538513.htm.<|eot_id|><|start_header_id|>assistant<|end_header_id|>

yes<|eot_id|>