<|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 are available on request only, because of ethical and legal restrictions on dealing with transcribed data from interviews. the data can be requested from uppsala university, department of womens and childrens health, associate professor birgitta essén at: birgitta.essen@kbh.uu.se.<|eot_id|><|start_header_id|>assistant<|end_header_id|>

yes<|eot_id|>