<|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: our informed consent stipulated that survey data will only be reported in aggregate form. snp allele frequencies and hla haplotype frequencies for the full dataset will be made available upon request (jill.hollenbach@ucsf.edu).<|eot_id|><|start_header_id|>assistant<|end_header_id|>

yes<|eot_id|>