<|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 all data underlying the findings are fully available without restriction. all underlying numerical measurements and data that have been used to derive the results in this study are available in the supporting information files. mammogram images can be made available upon request to: http://karmastudy.org/data-access/.<|eot_id|><|start_header_id|>assistant<|end_header_id|>

yes<|eot_id|>