<|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 data concerning the cgh array profiles of the nb1 neuroblastoma derived-cell lines were obtained from a third party: dr. aurélie coulon (aurelie.coulon@gmail.com) from the paediatric oncology research unit, university hospital center (chuv), lausanne, switzerland) where readers can send requests for data.<|eot_id|><|start_header_id|>assistant<|end_header_id|>

yes<|eot_id|>