<|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 outputs of microarray analysis used in this study are available under the series number gse 63640 (whole genome), at the ncbi gene expression omnibus (geo) public functional genomics data repository (http://www.ncbi.nlm.nih.gov/geo/query/acc.cgi?acc=gse63640).<|eot_id|><|start_header_id|>assistant<|end_header_id|>

yes<|eot_id|>