<|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: data for this study were obtained from a third party upon request. interested researchers can contact the project church ancillary studies committee at: project church ancillary studies committee, (attention: lorna mcneill), department of health disparities research, the university of texas md anderson cancer center, email: lmcneill@mdanderson.org.<|eot_id|><|start_header_id|>assistant<|end_header_id|>

yes<|eot_id|>