<|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 restrictions imposed by the ethics committee of the medical faculty of the university of tuebingen related to approved patient consent procedures and protecting patient privacy, all relevant data are available upon request. please find further contact information under: http://www.psychosomatik-tuebingen.de/de/index.php.<|eot_id|><|start_header_id|>assistant<|end_header_id|>

yes<|eot_id|>