<|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 authors confirm that, for approved reasons, some access restrictions apply to the data underlying the findings. the spotting data are owned by the fishing companies and requests for the data may be sent to: mr. brian jeffriess (austuna@bigpond.com) at australian southern bluefin tuna industry association. the daily summary data analyzed are available from csiro marine and atmospheric research, hobart, tasmania, australia.<|eot_id|><|start_header_id|>assistant<|end_header_id|>

yes<|eot_id|>