<|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 ethical and legal restrictions related to confidentiality imposed by vestre viken health trust, the gender variable is removed from the dataset provided within the supporting information file, and the age variable is replaced by age group. a request for access can be sent to personvern@vestreviken.no.<|eot_id|><|start_header_id|>assistant<|end_header_id|>

yes<|eot_id|>