<|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 from the tianya forum, which is an open forum. data collected from tianya forum will be publicly available on the forum indefinitely (and will not be removed). all interested parties can obtain that same dataset at any time with the methods described. the times of the comments range from 7:54:50 on 4 november 2010 to 11:29:26 on 13 november 2010. the website of the post is http://bbs.tianya.cn/post-free-2015441-1.shtml.<|eot_id|><|start_header_id|>assistant<|end_header_id|>

yes<|eot_id|>