<|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 authors confirm that, for approved reasons, access restrictions apply to the data underlying the findings and thus they cannot be made freely available in the manuscript, the supplemental files, or a public repository. the data are subject to national data protection laws and restrictions were imposed by the ethics committees to ensure data privacy of the study participants. however, they can be applied for through an individual project agreement with kora, carla and ship. applications for access to the data sets can be found at the following links: http://www.helmholtz-muenchen.de/en/kora-en/information-for-scientists/participating-in-kora/utilization-of-kora-data/index.html for kora, http://www.medizin.uni-greifswald.de/icm/transferstelle/ for ship and via the following contacts for carla: alexander kluttig (alexander.kluttig@uk-halle.de), johannes haerting (johannes.haerting@uk-halle.de).<|eot_id|><|start_header_id|>assistant<|end_header_id|>

yes<|eot_id|>