<|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 are available at Dataverse, and can be found at this link: https://dataverse.harvard.edu/dataset.xhtml?persistentId=doi:10.7910/DVN/FPRTBW. There are ethical restrictions on sharing the qualitative data because the audio files and interview transcripts cannot be completely de-identified. The data is available on request to researchers qualified to handle confidential information. To request data access, researchers should contact UPCH IRB at duict.cieh@oficinas-upch.pe.<|eot_id|><|start_header_id|>assistant<|end_header_id|>

yes<|eot_id|>