<|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 is available and public in IEEG portal created by Mayo Clinic. Reference of the portal and data is cited in the paper. We only used clinical data and we never performed any clinical study. Clinical data was adopted from IEEG portal: https://www.ieeg.org    https://www.ieeg.org<|eot_id|><|start_header_id|>assistant<|end_header_id|>

yes<|eot_id|>