<|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: due to the large amount of detailed data in the natsal-3 dataset, including information from survey participants which is of a highly-sensitive nature, great care is needed when preparing a publically-available dataset in order to avoid potential breach of confidentiality. at the time of writing, final preparations are being made to archive the >1,600 variables in the natsal-3 dataset in june 2015 at which point these data will be publicly-available 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 to do so are those of the paper's corresponding author.<|eot_id|><|start_header_id|>assistant<|end_header_id|>

yes<|eot_id|>