<|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: due to the sensitive nature of the study topic (sexual stigma) and the importance of protecting confidentiality among this relatively small sample of lesbian, bisexual and queer women research participants in toronto and calgary we have not deposited study data in a public repository. however we will provide de-identified data used to make the conclusions in this study upon written request to the first author, and after review and approval by research ethics boards at womens college hospital, university of toronto (hiv board), and the university of calgary.<|eot_id|><|start_header_id|>assistant<|end_header_id|>

yes<|eot_id|>