<|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 restrictions placed by the university of newcastle human ethics committee we cannot provide open access to these data. to access the data, please email the corresponding author specifying the purpose for which you wish to access the data. we will offer access to the data on the institutional site after ethics approval to share the data for that specific purpose.<|eot_id|><|start_header_id|>assistant<|end_header_id|>

yes<|eot_id|>