<|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 cannot be shared publicly because the dataset includes participant names and family names, for example as part of the kinship maps drawn as well as various sensitive information that may be used to identify the participant. The manuscript uses pseudonyms to present de-identified data but it would be unrealistic to make all the appropriate changes required to de-identify the dataset, we would not be able to upload the dataset to a public platform. Data are available from the Desmond Tutu TB Centre's Institutional Data team (contact via rdun@sun.ac.za) for researchers who meet the criteria for access to confidential data. For data access approval, contact the Stellenbosch University Health Research Ethics Committee, contact details of the administrator for the Health Research Ethics Committee 2 (HREC2) Mrs. Ashleen Fortuin, afortuin@sun.ac.za +27 21 938 9819.<|eot_id|><|start_header_id|>assistant<|end_header_id|>

yes<|eot_id|>