<|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: public posting of individual level participant data is not covered by the informed patient consent form. as stated in the patient consent form and approved by the ethics committees, a dataset containing pseudonyms can be obtained by collaborating scientists upon approval of a scientific project proposal (requests to dr. kai-uwe eckardt [kai-uwe.eckardt@uk-erlangen.de] or dr. anna köttgen [anna.koettgen@uniklinik-freiburg.de]).<|eot_id|><|start_header_id|>assistant<|end_header_id|>

yes<|eot_id|>