<|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 individual epidemiological raw data underlying the findings in this study are stored in a database owned by karolinska institutet. swedish legislation does not allow the authors to provide public access to individual data, not even if the data are anonymized. it is, however, possible for us to share data with other researchers for certain purposes after individual project evaluation. requests for data should be submitted to the sheep study group, contact person karin leander karin.leander@ki.se.<|eot_id|><|start_header_id|>assistant<|end_header_id|>

yes<|eot_id|>