<|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 authors confirm that, for approved reasons, some access restrictions apply to the data underlying the findings. de-identified data will be made available to interested researchers upon request, which should be submitted to the older australian twins governance committee, centre for healthy brain ageing, unsw australia (http://cheba.unsw.edu.au/project/older-australian-twins-study).<|eot_id|><|start_header_id|>assistant<|end_header_id|>

yes<|eot_id|>