<|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: due to ethical and legal restrictions, data are available on request from the lispe research group. to ensure the protection of privacy and compliance with relevant finnish laws, researchers interested in using the data must obtain approval for data usage. additional restrictions and conditions may apply. to request the data please contact professor taina rantanen (taina.rantanen@jyu.fi).<|eot_id|><|start_header_id|>assistant<|end_header_id|>

yes<|eot_id|>