<|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: all relevant data is owned by the northern finland birth cohort (nfbc), which is affiliated with the university of oulu. all interested parties can apply to analyze the data following application to ms. tuula ylitalo (tuula.ylitalo@oulu.fi) with the nfbc administration and signing of a data-transfer agreement.<|eot_id|><|start_header_id|>assistant<|end_header_id|>

yes<|eot_id|>