<|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: Researchers interested in collaborative work can contact the corresponding author (Claudia E. Kuehni; claudia.kuehni@ispm.unibe.ch) to discuss planned projects or analyses of existing data. The final decision will be made upon presentation of the project to the study<U+0092>s principal investigators.<|eot_id|><|start_header_id|>assistant<|end_header_id|>

yes<|eot_id|>