<|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 database of the global influenza b study was created by collecting surveillance datasets from each of the participating countries. these datasets are owned by the participating countries, and thus cannot be shared publicly by the study group at nivel. researchers interested in obtaining the country-specific datasets may contact the individuals listed in the supporting information for further details regarding data access.<|eot_id|><|start_header_id|>assistant<|end_header_id|>

yes<|eot_id|>