<|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 legal restrictions, aggregate anonymized data sets are available only upon request. requests can be sent to jette rathe at jrathe@health.sdu.dk. the standard terms for research projects and danish act on processing of personal data define the rules of data sharing and will be followed (http://www.datatilsynet.dk/erhverv/forskere-og-medicinalfirmaer/standard-terms-for-research-projects/).<|eot_id|><|start_header_id|>assistant<|end_header_id|>

yes<|eot_id|>