<|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 ethical restrictions related to participant confidentiality imposed by the ethics committee for research project analysis - cappesq, data are available upon request. ethics committee for research project analysis - cappesq address: dr. ovidio pires de campos street, 225 - cerqueira cesar - 05403-010 - süo paulo - sp - brazil. phone: +55 (11) 2661-7585. coordinator: prof. dr. alfredo josä mansur.<|eot_id|><|start_header_id|>assistant<|end_header_id|>

yes<|eot_id|>