<|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: dutch legislation concerning the use of insurance data prohibits the data underlying this study from being made publicly available. data will be made available upon request to dr. liesbeth wijnvoord (liesbeth.wijnvoord@movir.nl), who is an employee of movir, and signing of a confidentiality agreement.<|eot_id|><|start_header_id|>assistant<|end_header_id|>

yes<|eot_id|>