<|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: data are not made publicly-available due to legal and ethical restrictions on patient-sensitive information. however, data availability requests for interested researchers can be made to dr. bidjan sobhani, drk kliniken berlin, for model development data. evaluation model data requests are addressed to qualitätsindikatoren für kirchliche krankenhäuser - qkk e. v. any other data is contained within the paper.<|eot_id|><|start_header_id|>assistant<|end_header_id|>

yes<|eot_id|>