<|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 hse-2010 data are archived and publicly available from: http://discover.ukdataservice.ac.uk/catalogue/?sn=6986&type=datacatalogue. the natsal-3 dataset will be publicly-available in july 2015 from the uk data archive (www.data-archive.ac.uk). in the meantime, researchers can contact the natsal team to request secure access to the natsal-3 dataset, including those variables used for the analyses presented in this paper. the contact details can be found here: http://natsal.ac.uk/natsal-3/data-archiving.aspx.<|eot_id|><|start_header_id|>assistant<|end_header_id|>

yes<|eot_id|>