<|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 minimal qualitative data set used for this analysis consists of the quotes included in this paper. Due to data confidentiality restrictions required by the Non-Medical Research Ethics Board at The University of Western Ontario, the minimal quantitative data set is available upon request to interested researchers pending Research Ethics Board approvals. Requests for the data may be sent to the Non-Medical Research Ethics Board Vice-Chair, Dr. Randal Graham, at randal@uwo.ca.<|eot_id|><|start_header_id|>assistant<|end_header_id|>

yes<|eot_id|>